30. Perimeter acquisition radar building room #318, showing radar control. ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

30. Perimeter acquisition radar building room #318, showing radar control. Console and line printers - Stanley R. Mickelsen Safeguard Complex, Perimeter Acquisition Radar Building, Limited Access Area, between Limited Access Patrol Road & Service Road A, Nekoma, Cavalier County, ND

6. View toward southeast, northwest oblique of perimeter acquisition radar ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

6. View toward southeast, northwest oblique of perimeter acquisition radar building, with view of par power plant - Stanley R. Mickelsen Safeguard Complex, Perimeter Acquisition Radar Building, Limited Access Area, between Limited Access Patrol Road & Service Road A, Nekoma, Cavalier County, ND

20. Perimeter acquisition radar building room #105, shockisolated platform for ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

20. Perimeter acquisition radar building room #105, shock-isolated platform for chillers is easily seen on the right - Stanley R. Mickelsen Safeguard Complex, Perimeter Acquisition Radar Building, Limited Access Area, between Limited Access Patrol Road & Service Road A, Nekoma, Cavalier County, ND

29. Perimeter acquisition radar building room #318, data processing system ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

29. Perimeter acquisition radar building room #318, data processing system area; data processor maintenance and operations center, showing data processing consoles - Stanley R. Mickelsen Safeguard Complex, Perimeter Acquisition Radar Building, Limited Access Area, between Limited Access Patrol Road & Service Road A, Nekoma, Cavalier County, ND

31. Perimeter acquisition radar building room #318, data storage "racks"; ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

31. Perimeter acquisition radar building room #318, data storage "racks"; sign read: M&D controller, logic control buffer, data transmission controller - Stanley R. Mickelsen Safeguard Complex, Perimeter Acquisition Radar Building, Limited Access Area, between Limited Access Patrol Road & Service Road A, Nekoma, Cavalier County, ND

3. Distant view toward east, west face of perimeter acquisition ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

3. Distant view toward east, west face of perimeter acquisition radar building with data link satellite dish on south side - Stanley R. Mickelsen Safeguard Complex, Perimeter Acquisition Radar Building, Limited Access Area, between Limited Access Patrol Road & Service Road A, Nekoma, Cavalier County, ND

39. Perimeter acquisition radar building room #504, techinal maintenance and ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

39. Perimeter acquisition radar building room #504, techinal maintenance and repair center (TMRC) and tactical support equipment (TSE) storage area; storage-travel wave tubes - Stanley R. Mickelsen Safeguard Complex, Perimeter Acquisition Radar Building, Limited Access Area, between Limited Access Patrol Road & Service Road A, Nekoma, Cavalier County, ND

15. Front security entrance to the perimeter acquisition radar building, ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

15. Front security entrance to the perimeter acquisition radar building, showing rotogates 1 and 2 and entrance door to security operations control center (SOCC), room #108 - Stanley R. Mickelsen Safeguard Complex, Perimeter Acquisition Radar Building, Limited Access Area, between Limited Access Patrol Road & Service Road A, Nekoma, Cavalier County, ND

19. Perimeter acquisition radar building room #105, sign reads: Three ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

19. Perimeter acquisition radar building room #105, sign reads: Three 660-ton trane chillers, each chiller can supply enough cooling for approximately 250 average air-conditioned homes - Stanley R. Mickelsen Safeguard Complex, Perimeter Acquisition Radar Building, Limited Access Area, between Limited Access Patrol Road & Service Road A, Nekoma, Cavalier County, ND

40. Perimeter acquisition radar building room #510B, chemical, biological, and ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

40. Perimeter acquisition radar building room #510B, chemical, biological, and radiological (CBR) air filter room no. 1 - Stanley R. Mickelsen Safeguard Complex, Perimeter Acquisition Radar Building, Limited Access Area, between Limited Access Patrol Road & Service Road A, Nekoma, Cavalier County, ND

17. Perimeter acquisition radar building room #105, mechanical equipment room ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

17. Perimeter acquisition radar building room #105, mechanical equipment room no. 1; sign reads: Heat exchangers (shell and tube type). Provide precise temperature control of water for cooling critical electronic equipment - Stanley R. Mickelsen Safeguard Complex, Perimeter Acquisition Radar Building, Limited Access Area, between Limited Access Patrol Road & Service Road A, Nekoma, Cavalier County, ND

Vital Business Educators' Perceptions about the Usefulness of Business Education Periodicals: Making the Relevant Literature More Accessible

ERIC Educational Resources Information Center

Scott, James Calvert; Blaszczynski, Carol; Green, Diana J.; Fagerheim, Britt Anna

2008-01-01

Problem: The business education literature isn't accessible. Research Questions: Which business education periodicals do vital business educators perceive to be more useful? In which databases and/or indices are they found? How much literature is fugitive? What strategies might increase literature accessibility? Research Method: Delphi technique.…

16. Perimeter acquisition radar building room #102, electrical equipment room; ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

16. Perimeter acquisition radar building room #102, electrical equipment room; the prime power distribution system. Excellent example of endulum-types shock isolation. The grey cabinet and barrel assemble is part of the polychlorinated biphenyl (PCB) retrofill project - Stanley R. Mickelsen Safeguard Complex, Perimeter Acquisition Radar Building, Limited Access Area, between Limited Access Patrol Road & Service Road A, Nekoma, Cavalier County, ND

18. Perimeter acquisition radar building room #105, deionizers (filter tanks) ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

18. Perimeter acquisition radar building room #105, deionizers (filter tanks) for data processor cooling and ice backup; sign reads: Deionizer units provide high-purity water by removal of oxygen, and organic and mineral content from water - Stanley R. Mickelsen Safeguard Complex, Perimeter Acquisition Radar Building, Limited Access Area, between Limited Access Patrol Road & Service Road A, Nekoma, Cavalier County, ND

A seamless acquisition digital storage oscilloscope with three-dimensional waveform display

NASA Astrophysics Data System (ADS)

Yang, Kuojun; Tian, Shulin; Zeng, Hao; Qiu, Lei; Guo, Lianping

2014-04-01

In traditional digital storage oscilloscope (DSO), sampled data need to be processed after each acquisition. During data processing, the acquisition is stopped and oscilloscope is blind to the input signal. Thus, this duration is called dead time. With the rapid development of modern electronic systems, the effect of infrequent events becomes significant. To capture these occasional events in shorter time, dead time in traditional DSO that causes the loss of measured signal needs to be reduced or even eliminated. In this paper, a seamless acquisition oscilloscope without dead time is proposed. In this oscilloscope, three-dimensional waveform mapping (TWM) technique, which converts sampled data to displayed waveform, is proposed. With this technique, not only the process speed is improved, but also the probability information of waveform is displayed with different brightness. Thus, a three-dimensional waveform is shown to the user. To reduce processing time further, parallel TWM which processes several sampled points simultaneously, and dual-port random access memory based pipelining technique which can process one sampling point in one clock period are proposed. Furthermore, two DDR3 (Double-Data-Rate Three Synchronous Dynamic Random Access Memory) are used for storing sampled data alternately, thus the acquisition can continue during data processing. Therefore, the dead time of DSO is eliminated. In addition, a double-pulse test method is adopted to test the waveform capturing rate (WCR) of the oscilloscope and a combined pulse test method is employed to evaluate the oscilloscope's capture ability comprehensively. The experiment results show that the WCR of the designed oscilloscope is 6 250 000 wfms/s (waveforms per second), the highest value in all existing oscilloscopes. The testing results also prove that there is no dead time in our oscilloscope, thus realizing the seamless acquisition.

A seamless acquisition digital storage oscilloscope with three-dimensional waveform display

DOE Office of Scientific and Technical Information (OSTI.GOV)

Yang, Kuojun, E-mail: kuojunyang@gmail.com; Guo, Lianping; School of Electrical and Electronic Engineering, Nanyang Technological University

In traditional digital storage oscilloscope (DSO), sampled data need to be processed after each acquisition. During data processing, the acquisition is stopped and oscilloscope is blind to the input signal. Thus, this duration is called dead time. With the rapid development of modern electronic systems, the effect of infrequent events becomes significant. To capture these occasional events in shorter time, dead time in traditional DSO that causes the loss of measured signal needs to be reduced or even eliminated. In this paper, a seamless acquisition oscilloscope without dead time is proposed. In this oscilloscope, three-dimensional waveform mapping (TWM) technique, whichmore » converts sampled data to displayed waveform, is proposed. With this technique, not only the process speed is improved, but also the probability information of waveform is displayed with different brightness. Thus, a three-dimensional waveform is shown to the user. To reduce processing time further, parallel TWM which processes several sampled points simultaneously, and dual-port random access memory based pipelining technique which can process one sampling point in one clock period are proposed. Furthermore, two DDR3 (Double-Data-Rate Three Synchronous Dynamic Random Access Memory) are used for storing sampled data alternately, thus the acquisition can continue during data processing. Therefore, the dead time of DSO is eliminated. In addition, a double-pulse test method is adopted to test the waveform capturing rate (WCR) of the oscilloscope and a combined pulse test method is employed to evaluate the oscilloscope's capture ability comprehensively. The experiment results show that the WCR of the designed oscilloscope is 6 250 000 wfms/s (waveforms per second), the highest value in all existing oscilloscopes. The testing results also prove that there is no dead time in our oscilloscope, thus realizing the seamless acquisition.« less

42. Perimeter acquisition radar building plaque, commemorating parransferral from U.S. ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

42. Perimeter acquisition radar building plaque, commemorating parransferral from U.S. Army ballistic missile defense organization to U.S. Air Force aerospace defense command (dated 1 October 1977) - Stanley R. Mickelsen Safeguard Complex, Perimeter Acquisition Radar Building, Limited Access Area, between Limited Access Patrol Road & Service Road A, Nekoma, Cavalier County, ND

Securing Cyber Acquisitions

DTIC Science & Technology

2015-02-01

networking provides 24-hour access to data and information between friends and strangers alike. Technology also has played a significant role in the world’s...economic environment, many or- ganizations look at cyber budgets as areas to cut back. And many top-level managers and members of the acquisition

77 FR 62215 - Extension of the Comment Period: The Village at Wolf Creek Access Project Draft Environmental...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-12

... DEPARTMENT OF AGRICULTURE Forest Service Extension of the Comment Period: The Village at Wolf Creek Access Project Draft Environmental Impact Statement AGENCY: Forest Service, USDA. ACTION... (USFS), Rio Grande National Forest announces the extension of the comment period for the Village at Wolf...

41. Perimeter acquisition radar building radar element and coaxial display, ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

41. Perimeter acquisition radar building radar element and coaxial display, with drawing of typical antenna section. Drawing, from left to right, shows element, aluminum ground plane, cable connectors and hardware, cable, and back-up ring. Grey area is the concrete wall - Stanley R. Mickelsen Safeguard Complex, Perimeter Acquisition Radar Building, Limited Access Area, between Limited Access Patrol Road & Service Road A, Nekoma, Cavalier County, ND

Hunger promotes acquisition of nonfood objects.

PubMed

Xu, Alison Jing; Schwarz, Norbert; Wyer, Robert S

2015-03-03

Hunger motivates people to consume food, for which finding and acquiring food is a prerequisite. We test whether the acquisition component spills over to nonfood objects: Are hungry people more likely to acquire objects that cannot satisfy their hunger? Five laboratory and field studies show that hunger increases the accessibility of acquisition-related concepts and the intention to acquire not only food but also nonfood objects. Moreover, people act on this intention and acquire more nonfood objects (e.g., binder clips) when they are hungry, both when these items are freely available and when they must be paid for. However, hunger does not influence how much they like nonfood objects. We conclude that a basic biologically based motivation can affect substantively unrelated behaviors that cannot satisfy the motivation. This presumably occurs because hunger renders acquisition-related concepts and behaviors more accessible, which influences decisions in situations to which they can be applied.

Hunger promotes acquisition of nonfood objects

PubMed Central

Xu, Alison Jing; Schwarz, Norbert; Wyer, Robert S.

2015-01-01

Hunger motivates people to consume food, for which finding and acquiring food is a prerequisite. We test whether the acquisition component spills over to nonfood objects: Are hungry people more likely to acquire objects that cannot satisfy their hunger? Five laboratory and field studies show that hunger increases the accessibility of acquisition-related concepts and the intention to acquire not only food but also nonfood objects. Moreover, people act on this intention and acquire more nonfood objects (e.g., binder clips) when they are hungry, both when these items are freely available and when they must be paid for. However, hunger does not influence how much they like nonfood objects. We conclude that a basic biologically based motivation can affect substantively unrelated behaviors that cannot satisfy the motivation. This presumably occurs because hunger renders acquisition-related concepts and behaviors more accessible, which influences decisions in situations to which they can be applied. PMID:25730858

48 CFR 1352.271-84 - Access to the vessel.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 48 Federal Acquisition Regulations System 5 2014-10-01 2014-10-01 false Access to the vessel. 1352.271-84 Section 1352.271-84 Federal Acquisition Regulations System DEPARTMENT OF COMMERCE CLAUSES AND... make reasonable arrangements to provide access for these personnel to office space, work areas, storage...

48 CFR 1352.271-84 - Access to the vessel.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Access to the vessel. 1352.271-84 Section 1352.271-84 Federal Acquisition Regulations System DEPARTMENT OF COMMERCE CLAUSES AND... make reasonable arrangements to provide access for these personnel to office space, work areas, storage...

48 CFR 1352.271-84 - Access to the vessel.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 48 Federal Acquisition Regulations System 5 2013-10-01 2013-10-01 false Access to the vessel. 1352.271-84 Section 1352.271-84 Federal Acquisition Regulations System DEPARTMENT OF COMMERCE CLAUSES AND... make reasonable arrangements to provide access for these personnel to office space, work areas, storage...

48 CFR 1352.271-84 - Access to the vessel.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 48 Federal Acquisition Regulations System 5 2011-10-01 2011-10-01 false Access to the vessel. 1352.271-84 Section 1352.271-84 Federal Acquisition Regulations System DEPARTMENT OF COMMERCE CLAUSES AND... make reasonable arrangements to provide access for these personnel to office space, work areas, storage...

48 CFR 1852.237-72 - Access to Sensitive Information.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 48 Federal Acquisition Regulations System 6 2011-10-01 2011-10-01 false Access to Sensitive Information. 1852.237-72 Section 1852.237-72 Federal Acquisition Regulations System NATIONAL AERONAUTICS AND... and Clauses 1852.237-72 Access to Sensitive Information. As prescribed in 1837.203-72(a), insert the...

Acquisition of who-question comprehension in German children with hearing loss.

PubMed

Wimmer, Eva; Rothweiler, Monika; Penke, Martina

2017-05-01

For children with sensorineural hearing loss the ability to understand wh-questions might be particularly challenging because they often have only restricted access to spoken language input during optimal periods of language acquisition. In previous research it has been suggested that this restricted input during critical stages in language acquisition might lead to syntactic deficits that persist into adolescence. In this study we want to pursue this issue by investigating the comprehension of wh-questions in German children with bilateral sensorineural hearing loss. We report results of a who-question comprehension task in a group of 21 3- to 4-year-old German hard-of-hearing children compared to a group of age-matched children with normal hearing. The group data and individual performance patterns suggest that the syntactic comprehension difficulties observed in some, but not all, of the children with hearing loss reflect a delay in the acquisition of who-question comprehension rather than a persistent syntactic deficit. Follow-up data elicited from a subgroup of children confirm this supposition. Copyright © 2017 Elsevier Inc. All rights reserved.

Acquisition of Uropygial Gland Microbiome by Hoopoe Nestlings.

PubMed

Martín-Vivaldi, Manuel; Soler, Juan José; Martínez-García, Ángela; Arco, Laura; Juárez-García-Pelayo, Natalia; Ruiz-Rodríguez, Magdalena; Martínez-Bueno, Manuel

2017-12-18

Mutualistic symbioses between animals and bacteria depend on acquisition of appropriate symbionts while avoiding exploitation by non-beneficial microbes. The mode of acquisition of symbionts would determine, not only the probability of encountering but also evolutionary outcomes of mutualistic counterparts. The microbiome inhabiting the uropygial gland of the European hoopoe (Upupa epops) includes a variety of bacterial strains, some of them providing antimicrobial benefits. Here, the mode of acquisition and stability of this microbiome is analyzed by means of Automated rRNA Intergenic Spacer Analysis and two different experiments. The first experiment impeded mothers' access to their glands, thus avoiding direct transmission of microorganisms from female to offspring secretions. The second experiment explored the stability of the microbiomes by inoculating glands with secretions from alien nests. The first experiment provoked a reduction in similarity of microbiomes of mother and nestlings. Interestingly, some bacterial strains were more often detected when females had not access to their glands, suggesting antagonistic effects among bacteria from different sources. The second experiment caused an increase in richness of the microbiome of receivers in terms of prevalence of Operational Taxonomic Units (OTUs) that reduced differences in microbiomes of donors and receivers. That occurred because OTUs that were present in donors but not in receivers incorporated to the microbiome of the latter, which provoked that cross-inoculated nestlings got similar final microbiomes that included the most prevalent OTUs. The results are therefore consistent with a central role of vertical transmission in bacterial acquisition by nestling hoopoes and support the idea that the typical composition of the hoopoe gland microbiome is reached by the incorporation of some bacteria during the nestling period. This scenario suggests the existence of a coevolved core microbiome composed by

48 CFR 1809.505-4 - Obtaining access to sensitive information.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 48 Federal Acquisition Regulations System 6 2011-10-01 2011-10-01 false Obtaining access to sensitive information. 1809.505-4 Section 1809.505-4 Federal Acquisition Regulations System NATIONAL... Organizational and Consultant Conflicts of Interest 1809.505-4 Obtaining access to sensitive information. (b) In...

48 CFR 252.241-7001 - Government access.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Government access. 252.241... Clauses 252.241-7001 Government access. As prescribed in 241.501-70(b), use the following clause: Government Access (DEC 1991) Authorized representatives of the Government may have access to the Contractor's...

48 CFR 252.241-7001 - Government access.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 48 Federal Acquisition Regulations System 3 2011-10-01 2011-10-01 false Government access. 252.241... Clauses 252.241-7001 Government access. As prescribed in 241.501-70(b), use the following clause: Government Access (DEC 1991) Authorized representatives of the Government may have access to the Contractor's...

48 CFR 252.241-7001 - Government access.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 48 Federal Acquisition Regulations System 3 2013-10-01 2013-10-01 false Government access. 252.241... Clauses 252.241-7001 Government access. As prescribed in 241.501-70(b), use the following clause: Government Access (DEC 1991) Authorized representatives of the Government may have access to the Contractor's...

48 CFR 252.241-7001 - Government access.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 48 Federal Acquisition Regulations System 3 2012-10-01 2012-10-01 false Government access. 252.241... Clauses 252.241-7001 Government access. As prescribed in 241.501-70(b), use the following clause: Government Access (DEC 1991) Authorized representatives of the Government may have access to the Contractor's...

48 CFR 252.241-7001 - Government access.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 48 Federal Acquisition Regulations System 3 2014-10-01 2014-10-01 false Government access. 252.241... Clauses 252.241-7001 Government access. As prescribed in 241.501-70(b), use the following clause: Government Access (DEC 1991) Authorized representatives of the Government may have access to the Contractor's...

Minimalism and Beyond: Second Language Acquisition for the Twenty-First Century.

ERIC Educational Resources Information Center

Balcom, Patricia A.

2001-01-01

Provides a general overview of two books--"The Second Time Around: Minimalism and Second Language Acquisition" and "Second Language Syntax: A Generative Introduction--and shows how the respond to key issues in second language acquisition, including the process of second language acquisition, access to universal grammar, the role of…

The Parameter of Aspect in Second Language Acquisition.

ERIC Educational Resources Information Center

Slabakova, Roumyana

1999-01-01

Presents a detailed study of the second-language (L2) acquisition of English aspect by native speakers of Slavic languages. Results bring new evidence to bear on the theoretical choice between direct access to the L2 value or starting out the process of acquisition with the first-language value of a parameter, supporting the latter view.…

48 CFR 204.270 - Electronic Document Access.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 48 Federal Acquisition Regulations System 3 2014-10-01 2014-10-01 false Electronic Document Access..., DEPARTMENT OF DEFENSE GENERAL ADMINISTRATIVE MATTERS Contract Distribution 204.270 Electronic Document Access. Follow the procedures at PGI 204.270 relating to obtaining an account in the Electronic Document Access...

48 CFR 204.270 - Electronic Document Access.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 48 Federal Acquisition Regulations System 3 2011-10-01 2011-10-01 false Electronic Document Access..., DEPARTMENT OF DEFENSE GENERAL ADMINISTRATIVE MATTERS Contract Distribution 204.270 Electronic Document Access. Follow the procedures at PGI 204.270 relating to obtaining an account in the Electronic Document Access...

48 CFR 204.270 - Electronic Document Access.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 48 Federal Acquisition Regulations System 3 2013-10-01 2013-10-01 false Electronic Document Access..., DEPARTMENT OF DEFENSE GENERAL ADMINISTRATIVE MATTERS Contract Distribution 204.270 Electronic Document Access. Follow the procedures at PGI 204.270 relating to obtaining an account in the Electronic Document Access...

48 CFR 204.270 - Electronic Document Access.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Electronic Document Access..., DEPARTMENT OF DEFENSE GENERAL ADMINISTRATIVE MATTERS Contract Distribution 204.270 Electronic Document Access. Follow the procedures at PGI 204.270 relating to obtaining an account in the Electronic Document Access...

48 CFR 204.270 - Electronic Document Access.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 48 Federal Acquisition Regulations System 3 2012-10-01 2012-10-01 false Electronic Document Access..., DEPARTMENT OF DEFENSE GENERAL ADMINISTRATIVE MATTERS Contract Distribution 204.270 Electronic Document Access. Follow the procedures at PGI 204.270 relating to obtaining an account in the Electronic Document Access...

Acquisition of methicillin-resistant Staphylococcus aureus (MRSA) in contacts of patients newly identified as colonized or infected with MRSA in the immediate postexposure and postdischarge periods.

PubMed

Williams, Victoria R; Callery, Sandra; Vearncombe, Mary; Simor, Andrew E

2017-03-01

The acquisition of methicillin-resistant Staphylococcus aureus (MRSA) after exposure to patients colonized or infected with MRSA was assessed. Among contacts with complete surveillance screening, the rate of acquisition was 5.7% and was lower in those identified postdischarge (17/683, 2.5%) compared with those tested in the immediate postexposure period (62/706, 8.8%). Copyright © 2017 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Elsevier Inc. All rights reserved.

25. Perimeter acquisition radar building room #2M4, (mezzanine), power supply ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

25. Perimeter acquisition radar building room #2M4, (mezzanine), power supply room; computer power supply on left and water flow on right. This room is directly below data processing area (room #318). Sign on right reads: High purity water digital rack - Stanley R. Mickelsen Safeguard Complex, Perimeter Acquisition Radar Building, Limited Access Area, between Limited Access Patrol Road & Service Road A, Nekoma, Cavalier County, ND

Maximizing Accessibility to Spatially Referenced Digital Data.

ERIC Educational Resources Information Center

Hunt, Li; Joselyn, Mark

1995-01-01

Discusses some widely available spatially referenced datasets, including raster and vector datasets. Strategies for improving accessibility include: acquisition of data in a software-dependent format; reorganization of data into logical geographic units; acquisition of intelligent retrieval software; improving computer hardware; and intelligent…

Utilizing Syllabi to Support Access Services and Beyond: A Case Study

ERIC Educational Resources Information Center

Parrott, Justin; Lindsay, Beth Daniel

2017-01-01

New York University Abu Dhabi (NYUAD) Library receives copies of all course syllabi to provide a number of services to faculty and students related to acquisitions, access, collection development, subject liaison, and library instruction. Access services and acquisitions staff, as well as subject liaison librarians, work together using specific…

The Resource Manager the ATLAS Trigger and Data Acquisition System

NASA Astrophysics Data System (ADS)

Aleksandrov, I.; Avolio, G.; Lehmann Miotto, G.; Soloviev, I.

2017-10-01

The Resource Manager is one of the core components of the Data Acquisition system of the ATLAS experiment at the LHC. The Resource Manager marshals the right for applications to access resources which may exist in multiple but limited copies, in order to avoid conflicts due to program faults or operator errors. The access to resources is managed in a manner similar to what a lock manager would do in other software systems. All the available resources and their association to software processes are described in the Data Acquisition configuration database. The Resource Manager is queried about the availability of resources every time an application needs to be started. The Resource Manager’s design is based on a client-server model, hence it consists of two components: the Resource Manager “server” application and the “client” shared library. The Resource Manager server implements all the needed functionalities, while the Resource Manager client library provides remote access to the “server” (i.e., to allocate and free resources, to query about the status of resources). During the LHC’s Long Shutdown period, the Resource Manager’s requirements have been reviewed at the light of the experience gained during the LHC’s Run 1. As a consequence, the Resource Manager has undergone a full re-design and re-implementation cycle with the result of a reduction of the code base by 40% with respect to the previous implementation. This contribution will focus on the way the design and the implementation of the Resource Manager could leverage the new features available in the C++11 standard, and how the introduction of external libraries (like Boost multi-container) led to a more maintainable system. Additionally, particular attention will be given to the technical solutions adopted to ensure the Resource Manager could effort the typical requests rates of the Data Acquisition system, which is about 30000 requests in a time window of few seconds coming from more

Methodological adequacy of articles published in two open-access Brazilian cardiology periodicals.

PubMed

Macedo, Cristiane Rufino; Silva, Davi Leite da; Puga, Maria Eduarda

2010-01-01

The use of rigorous scientific methods has contributed towards developing scientific articles of excellent methodological quality. This has made it possible to promote their citation and increase the impact factor. Brazilian periodicals have had to adapt to certain quality standards demanded by these indexing organizations, such as the content and the number of original articles published in each issue. This study aimed to evaluate the methodological adequacy of two Brazilian periodicals within the field of cardiology that are indexed in several databases and freely accessible through the Scientific Electronic Library Online (SciELO), and which are now indexed by the Web of Science (Institute for Scientific Information, ISI). Descriptive study at Brazilian Cochrane Center. All the published articles were evaluated according to merit assessment (content) and form assessment (performance). Ninety-six percent of the articles analyzed presented study designs that were adequate for answering the objectives. These two Brazilian periodicals within the field of cardiology published methodologically adequate articles, since they followed the quality standards. Thus, these periodicals can be considered both for consultation and as vehicles for publishing future articles. For further analyses, it is essential to apply other indicators of scientific activity such as bibliometrics, which evaluates quantitative aspects of the production, dissemination and use of information, and scientometrics, which is also concerned with the development of science policies, within which it is often superimposed on bibliometrics.

Racial and Ethnic Diversity in Academic Library Collections: Ownership and Access of African American and U.S. Latino Periodical Literature.

ERIC Educational Resources Information Center

Vega Garcia, Susan A.

2000-01-01

Measures ownership of and access to African American and Latino periodical literature, illustrating the successes and failures in promoting racial and ethnic diversity in research libraries belonging to the ARL (Association of Research Libraries). Discusses desirability of multicultural collections; bibliographic control and access issues; and…

Collection Evaluation and Acquisition Budgets: A Kaleidoscope in the Making.

ERIC Educational Resources Information Center

Osburn, Charles B.

1992-01-01

Discusses library collection evaluation and its relationship to the acquisitions budget. Topics addressed include the publishing industry; library services that are more user centered; acquisition of versus access to sources of information and knowledge; the concept of value; library accountability; objectives and setting priorities; and levels of…

48 CFR 1604.705 - Specific retention periods.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 48 Federal Acquisition Regulations System 6 2012-10-01 2012-10-01 false Specific retention periods. 1604.705 Section 1604.705 Federal Acquisition Regulations System OFFICE OF PERSONNEL MANAGEMENT FEDERAL EMPLOYEES HEALTH BENEFITS ACQUISITION REGULATION GENERAL ADMINISTRATIVE MATTERS Contractor Records Retention...

48 CFR 1604.705 - Specific retention periods.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 48 Federal Acquisition Regulations System 6 2013-10-01 2013-10-01 false Specific retention periods. 1604.705 Section 1604.705 Federal Acquisition Regulations System OFFICE OF PERSONNEL MANAGEMENT FEDERAL EMPLOYEES HEALTH BENEFITS ACQUISITION REGULATION GENERAL ADMINISTRATIVE MATTERS Contractor Records Retention...

48 CFR 1604.705 - Specific retention periods.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 48 Federal Acquisition Regulations System 6 2011-10-01 2011-10-01 false Specific retention periods. 1604.705 Section 1604.705 Federal Acquisition Regulations System OFFICE OF PERSONNEL MANAGEMENT FEDERAL EMPLOYEES HEALTH BENEFITS ACQUISITION REGULATION GENERAL ADMINISTRATIVE MATTERS Contractor Records Retention...

48 CFR 1604.705 - Specific retention periods.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 48 Federal Acquisition Regulations System 6 2014-10-01 2014-10-01 false Specific retention periods. 1604.705 Section 1604.705 Federal Acquisition Regulations System OFFICE OF PERSONNEL MANAGEMENT FEDERAL EMPLOYEES HEALTH BENEFITS ACQUISITION REGULATION GENERAL ADMINISTRATIVE MATTERS Contractor Records Retention...

48 CFR 1604.705 - Specific retention periods.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Specific retention periods. 1604.705 Section 1604.705 Federal Acquisition Regulations System OFFICE OF PERSONNEL MANAGEMENT FEDERAL EMPLOYEES HEALTH BENEFITS ACQUISITION REGULATION GENERAL ADMINISTRATIVE MATTERS Contractor Records Retention...

Synthetic aperture radar operator tactical target acquisition research

NASA Technical Reports Server (NTRS)

Hershberger, M. L.; Craig, D. W.

1978-01-01

A radar target acquisition research study was conducted to access the effects of two levels of 13 radar sensor, display, and mission parameters on operator tactical target acquisition. A saturated fractional-factorial screening design was employed to examine these parameters. Data analysis computed ETA squared values for main and second-order effects for the variables tested. Ranking of the research parameters in terms of importance to system design revealed four variables (radar coverage, radar resolution/multiple looks, display resolution, and display size) accounted for 50 percent of the target acquisition probability variance.

The Impact of Maintenance Free Operating Period Approach to Acquisition Approaches, System Sustainment, and Costs

DTIC Science & Technology

2013-01-07

of MFOP principles on processes, procedures , and costs in acquisition planning. It investigates MFOP and reviews the results of a 2005 submarine pilot...approach be a game changer? This paper evaluates the potential impact of MFOP principles on processes, procedures , and costs in acquisition planning. It...elli=lc=_rpfkbpp=C=mr_if`=mlif`v= = - 2 - k^s^i=mlpqdo^ar^qb=p`elli= procedures , and costs in acquisition planning. The scope of the research was to

Further Evidence on the Effect of Acquisition Policy and Process on Cost Growth of Major Defense Acquisition Programs (Revised)

DTIC Science & Technology

2016-08-01

climates . Second, the paper found that additional reforms after those introduced in mid-1969 by then Deputy Secretary of Defense David Packard did...Entered EMD during a Bust Funding Climate Acquisition Regime Period (FY) Average APUC Growth* McNamara-Clifford 1964–1969 90% (16) Defense...Funding Climates Acquisition Regime Period (FY) Average APUC Growth* ≥ X̅ + S McNamara-Clifford 1964–1969 90% (16) 3 DSARC 1970–1980 36% (49) 0

48 CFR 3052.204-71 - Contractor employee access.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 7 2010-10-01 2010-10-01 false Contractor employee access... CLAUSES Text of Provisions and Clauses 3052.204-71 Contractor employee access. As prescribed in (HSAR) 48...: Contractor Employee Access (JUN 2006) (a) “Sensitive Information,” as used in this Chapter, means any...

48 CFR 1509.505-4 - Obtaining access to proprietary information.

Code of Federal Regulations, 2010 CFR

2010-10-01

... PROTECTION AGENCY ACQUISITION PLANNING CONTRACTOR QUALIFICATIONS Organizational Conflicts of Interests 1509.505-4 Obtaining access to proprietary information. Contractors gaining access to confidential business... business information. ...

48 CFR 401.170 - Electronic access to regulatory information.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 48 Federal Acquisition Regulations System 4 2014-10-01 2014-10-01 false Electronic access to... AGRICULTURE GENERAL AGRICULTURE ACQUISITION REGULATION SYSTEM Purpose, Authority, Issuance 401.170 Electronic... guidance in electronic form. The Internet address for the Procurement Homepage is URL http://www.usda.gov...

48 CFR 401.170 - Electronic access to regulatory information.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 48 Federal Acquisition Regulations System 4 2013-10-01 2013-10-01 false Electronic access to... AGRICULTURE GENERAL AGRICULTURE ACQUISITION REGULATION SYSTEM Purpose, Authority, Issuance 401.170 Electronic... guidance in electronic form. The Internet address for the Procurement Homepage is URL http://www.usda.gov...

48 CFR 401.170 - Electronic access to regulatory information.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 48 Federal Acquisition Regulations System 4 2011-10-01 2011-10-01 false Electronic access to... AGRICULTURE GENERAL AGRICULTURE ACQUISITION REGULATION SYSTEM Purpose, Authority, Issuance 401.170 Electronic... guidance in electronic form. The Internet address for the Procurement Homepage is URL http://www.usda.gov...

48 CFR 401.170 - Electronic access to regulatory information.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 48 Federal Acquisition Regulations System 4 2012-10-01 2012-10-01 false Electronic access to... AGRICULTURE GENERAL AGRICULTURE ACQUISITION REGULATION SYSTEM Purpose, Authority, Issuance 401.170 Electronic... guidance in electronic form. The Internet address for the Procurement Homepage is URL http://www.usda.gov...

Relevant factors to consider prior to an investor-owned acquisition of a nonprofit healthcare entity.

PubMed

Ault, Kelvin; Childs, Brad; Wainright, Charles F; Young, Marilyn

2011-01-01

The purpose of this article is to explore the factors that affect the negotiations for an acquisition of a nonprofit system by an investor-owned entity. The recent economic downturn, accompanying credit crisis, and healthcare reform legislation will likely encourage and accelerate the pace of merger and acquisition (M&A) transactions between investor-owned entities and nonprofit hospitals. As many nonprofits are smaller, more financially vulnerable, and more limited in their access to capital than their investor-owned counterparts, nonprofits could be prime targets for investor-owned acquirers during the healthcare reform implementation period. In M&A transactions of this type, the investor-owned acquirer typically is motivated to pursue an acquisition when the deal promises an acceptable return on investment and decreased operating costs from economies of scale. Alternatively, the nonprofit target is typically seeking funding for upgrades to facilities and information technology systems as well as a continued commitment to charity care and managed-care contracting leverage. A successful acquisition of a nonprofit hospital by an investor-owned company requires a careful analysis of relevant tax, economic, and strategic factors prior to closing the deal. This article lists the most significant factors to consider in these deals and explains how these factors should influence the purchase price and postacquisition cash flow.

Host and environmental factors influencing "Candidatus Liberibacter asiaticus" acquisition in Diaphorina citri.

PubMed

Wu, Fengnian; Huang, Jiaquan; Xu, Meirong; Fox, Eduardo G P; Beattie, G Andrew C; Holford, Paul; Cen, Yijing; Deng, Xiaoling

2018-05-03

Diaphorina citri is a vector of "Candidatus Liberibacter asiaticus" (CLas) associated with citrus Huanglongbing. In this study, the infection and titers of CLas in the psyllid, were monitored for life cycle stage, sex, host-plant CLas titer, host-plant genotype, and ambient temperature. Acquisition efficiency of CLas by D. citri was highest in nymphs reared at 25 °C on a host plant with high CLas titers but was independent of the host genotypes assessed and of vector sex. We further observed that D. citri nymphs acquired CLas more rapidly than adults based on acquisition access periods (AAPs). CLas did not multiply in the alimentary canal, hemolymph, and salivary glands of adults for 18 d after a 3-day AAP as adult. However, CLas multiplication was detected in hemolymph and salivary gland of adults after the bacterium was acquired by nymphs. Eighty percent of salivary glands of adults contained CLas 18 d after a 3-day AAP as nymph compared to 10% 18 d after a 3-day AAP as adults. Different factors tested herein influenced CLas acquisition efficiency of D. citri, CLas multiplication and spread inside the psyllid. These observations serve to better understand mechanisms of CLas infection in D. citri. This article is protected by copyright. All rights reserved.

8. Perimeter acquisition radar power plant room #211, battery equipment ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

8. Perimeter acquisition radar power plant room #211, battery equipment room; showing battery racks. The dc power of these batteries is distributed to motor-control centers, the annunciator system, and fire alarm and tripping circuits - Stanley R. Mickelsen Safeguard Complex, Perimeter Acquisition Radar Power Plant, In Limited Access Area, Southwest of PARB at end of Service Road B, Nekoma, Cavalier County, ND

Enhanced Data-Acquisition System

NASA Technical Reports Server (NTRS)

Mustain, Roy W.

1990-01-01

Time-consuming, costly digitization of analog signals on magnetic tape eliminated. Proposed data-acquisition system provides nearly immediate access to data in incoming signals by digitizing and recording them both on magnetic tape and on optical disk. Tape and/or disk later played back to reconstruct signals in analog or digital form for analysis. Of interest in industrial and scientific applications in which necessary to digitize, store, and/or process large quantities of experimental data.

Coordination with railroads to facilitate acquisition of ROW

DOT National Transportation Integrated Search

2012-06-01

It has been observed by the Federal Highway Administration (FHWA) Office of Real Estate Services (HEPR) that there has been an emerging national trend for increasingly difficult and time consuming right-of-way (ROW) access agreements and acquisitions...

9. View southeast corner of perimeter acquisition radar power plant ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

9. View southeast corner of perimeter acquisition radar power plant room #214, control room; showing central monitoring station console in foreground. Well and booster control panel in left background and electric power management panel on far right - Stanley R. Mickelsen Safeguard Complex, Perimeter Acquisition Radar Power Plant, In Limited Access Area, Southwest of PARB at end of Service Road B, Nekoma, Cavalier County, ND

1. View from south to north of perimeter acquisition radar ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

1. View from south to north of perimeter acquisition radar power plant diesel engine exhaust and the small engine intake. On the right is the ventilating air intake/exhaust, distinguishable by its square shape, whereas the diesel columns are rectangular - Stanley R. Mickelsen Safeguard Complex, Perimeter Acquisition Radar Power Plant, In Limited Access Area, Southwest of PARB at end of Service Road B, Nekoma, Cavalier County, ND

7. Perimeter acquisition radar power plant room #202, battery equipment ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

7. Perimeter acquisition radar power plant room #202, battery equipment room; showing battery room (in background) and multiple source power converter (in foreground). The picture offers another look at the shock-isolation system developed for each platform - Stanley R. Mickelsen Safeguard Complex, Perimeter Acquisition Radar Power Plant, In Limited Access Area, Southwest of PARB at end of Service Road B, Nekoma, Cavalier County, ND

CAS. Controlled Access Security

DOE Office of Scientific and Technical Information (OSTI.GOV)

Martinez, B.; Pomeroy, G.

1989-12-01

The Security Alarm System is a data acquisition and control system which collects data from intrusion sensors and displays the information in a real-time environment for operators. The Access Control System monitors and controls the movement of personnel with the use of card readers and biometrics hand readers.

MRSA acquisition in an intensive care unit.

PubMed

Dancer, Stephanie J; Coyne, Michael; Speekenbrink, A; Samavedam, Sam; Kennedy, Julie; Wallace, Peter G M

2006-02-01

This paper describes a retrospective investigation of methicillin-resistant Staphylococcus aureus (MRSA) acquisition in an 8-bed intensive care unit (ICU) over a 5-month period. Clinical and microbiologic data were collected from the ICU, including MRSA detection dates, patient dependency scores, standardized environmental screening data, weekly bed occupancies, number of admissions, and nurse staffing levels. MRSA acquisition weeks were defined as weeks during which initial delivery of MRSA occurred before sampling and laboratory confirmation. Weekly workloads were plotted against staffing levels and modelled against MRSA acquisition weeks and hygiene failures. Of 174 patients admitted into the ICU, 28 (16%) were found to have MRSA; 12 of these (7%) acquired MRSA on the ICU within 7 of the 23 weeks studied. Six of these 7 weeks were associated with a deficit of trained nurses during the day and 5 with hygiene failures (data unavailable for 2). Pulsed-field gel electrophoresis (PFGE) profiles demonstrated relationships between staphylococci from staff hands, hand-touch sites, and patients' blood. MRSA acquisition in the ICU was temporally associated with reduced numbers of trained nurses and hygiene failures predominantly involving hand-touch sites. Epidemiologic analysis suggested that patient acquisitions were 7 times more likely to occur during periods of nurse understaffing.

Impaired Word Recognition in Alzheimer's Disease: The Role of Age of Acquisition

ERIC Educational Resources Information Center

Cuetos, Fernando; Herrera, Elena; Ellis, Andrew W.

2010-01-01

Studies of word production in patients with Alzheimer's disease have identified the age of acquisition of words as an important predictor of retention or loss, with early acquired words remaining accessible for longer than later acquired words. If, as proposed by current theories, effects of age of acquisition reflect the involvement of semantic…

48 CFR 52.214-16 - Minimum Bid Acceptance Period.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 2 2010-10-01 2010-10-01 false Minimum Bid Acceptance Period. 52.214-16 Section 52.214-16 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION... date specified in this solicitation for receipt of bids. (b) This provision supersedes any language...

48 CFR 52.214-16 - Minimum Bid Acceptance Period.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 48 Federal Acquisition Regulations System 2 2012-10-01 2012-10-01 false Minimum Bid Acceptance Period. 52.214-16 Section 52.214-16 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION... date specified in this solicitation for receipt of bids. (b) This provision supersedes any language...

48 CFR 52.214-16 - Minimum Bid Acceptance Period.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 48 Federal Acquisition Regulations System 2 2013-10-01 2013-10-01 false Minimum Bid Acceptance Period. 52.214-16 Section 52.214-16 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION... date specified in this solicitation for receipt of bids. (b) This provision supersedes any language...

48 CFR 52.214-16 - Minimum Bid Acceptance Period.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 48 Federal Acquisition Regulations System 2 2011-10-01 2011-10-01 false Minimum Bid Acceptance Period. 52.214-16 Section 52.214-16 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION... date specified in this solicitation for receipt of bids. (b) This provision supersedes any language...

48 CFR 52.214-16 - Minimum Bid Acceptance Period.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 48 Federal Acquisition Regulations System 2 2014-10-01 2014-10-01 false Minimum Bid Acceptance Period. 52.214-16 Section 52.214-16 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION... date specified in this solicitation for receipt of bids. (b) This provision supersedes any language...

[First language acquisition research and theories of language acquisition].

PubMed

Miller, S; Jungheim, M; Ptok, M

2014-04-01

In principle, a child can seemingly easily acquire any given language. First language acquisition follows a certain pattern which to some extent is found to be language independent. Since time immemorial, it has been of interest why children are able to acquire language so easily. Different disciplinary and methodological orientations addressing this question can be identified. A selective literature search in PubMed and Scopus was carried out and relevant monographies were considered. Different, partially overlapping phases can be distinguished in language acquisition research: whereas in ancient times, deprivation experiments were carried out to discover the "original human language", the era of diary studies began in the mid-19th century. From the mid-1920s onwards, behaviouristic paradigms dominated this field of research; interests were focussed on the determination of normal, average language acquisition. The subsequent linguistic period was strongly influenced by the nativist view of Chomsky and the constructivist concepts of Piaget. Speech comprehension, the role of speech input and the relevance of genetic disposition became the centre of attention. The interactionist concept led to a revival of the convergence theory according to Stern. Each of these four major theories--behaviourism, cognitivism, interactionism and nativism--have given valuable and unique impulses, but no single theory is universally accepted to provide an explanation of all aspects of language acquisition. Moreover, it can be critically questioned whether clinicians consciously refer to one of these theories in daily routine work and whether therapies are then based on this concept. It remains to be seen whether or not new theories of grammar, such as the so-called construction grammar (CxG), will eventually change the general concept of language acquisition.

The Acquisition of Evidentiality and Source Monitoring

ERIC Educational Resources Information Center

Ozturk, Ozge; Papafragou, Anna

2016-01-01

Evidentiality in language marks how information contained in a sentence was acquired. For instance, Turkish has two past-tense morphemes that mark whether access to information was direct (typically, perception) or indirect (hearsay/inference). Full acquisition of evidential systems appears to be a late achievement cross-linguistically. Currently,…

Privacy Impact Assessment for the EPA Acquisition System

EPA Pesticide Factsheets

The EPA Acquisition System collects data on the business process of acquiring goods in support of the Agency's mission. Learn how this data is collected, how it will be used, access to the data, the purpose of data collection, and record retention policies

48 CFR 311.7001 - Section 508 accessibility standards for HHS Web site content and communications materials.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Section 508 accessibility... Acquisition Regulations System HEALTH AND HUMAN SERVICES COMPETITION AND ACQUISITION PLANNING DESCRIBING... acquisition of communications products and services, including content in any format, such as reports...

Impact of Merger and Acquisition on University Performance.

PubMed

Mohamadi Bolbanabad, Amjad; Mosadeghrad, Ali Mohammad; Arab, Mohammad; Majdzadeh, Reza

2017-08-01

Merger and acquisitions (M&A) widen access to higher education, improve quality of teaching and research, and increase efficiency of higher education institutions. Three big medical universities in Iran merged in 2010. The purpose of this study was to highlight the impact of this acquisition on the performance of Tehran University of Medical Sciences. This qualitative study was conducted using semi-structured in-depth interviews with 60 participants from April 2015 to November 2015. Purposeful sampling was used to recruit participants. Data analysis was performed using MAXQDA software (V. 10). The reasons for acquisition of IUMS by TUMS were to enhance the position of TUMS worldwide, and to increase its efficiency. The acquisition improved the organization and management of the newly formed TUMS, enhanced its academic position and market recognition. However, the achieved benefits did not come without shortcomings and unanticipated consequences. The merger and acquisition in higher education has some advantages and disadvantages. A well planned and carefully implemented M&A gives cutting edge to the higher education institutes.

A Low-Cost Data Acquisition System for Automobile Dynamics Applications

PubMed Central

González, Alejandro; Vinolas, Jordi

2018-01-01

This project addresses the need for the implementation of low-cost acquisition technology in the field of vehicle engineering: the design, development, manufacture, and verification of a low-cost Arduino-based data acquisition platform to be used in <80 Hz data acquisition in vehicle dynamics, using low-cost accelerometers. In addition to this, a comparative study is carried out of professional vibration acquisition technologies and low-cost systems, obtaining optimum results for low- and medium-frequency operations with an error of 2.19% on road tests. It is therefore concluded that these technologies are applicable to the automobile industry, thereby allowing the project costs to be reduced and thus facilitating access to this kind of research that requires limited resources. PMID:29382039

A Low-Cost Data Acquisition System for Automobile Dynamics Applications.

PubMed

González, Alejandro; Olazagoitia, José Luis; Vinolas, Jordi

2018-01-27

This project addresses the need for the implementation of low-cost acquisition technology in the field of vehicle engineering: the design, development, manufacture, and verification of a low-cost Arduino-based data acquisition platform to be used in <80 Hz data acquisition in vehicle dynamics, using low-cost accelerometers. In addition to this, a comparative study is carried out of professional vibration acquisition technologies and low-cost systems, obtaining optimum results for low- and medium-frequency operations with an error of 2.19% on road tests. It is therefore concluded that these technologies are applicable to the automobile industry, thereby allowing the project costs to be reduced and thus facilitating access to this kind of research that requires limited resources.

A Web-Based Remote Access Laboratory Using SCADA

ERIC Educational Resources Information Center

Aydogmus, Z.; Aydogmus, O.

2009-01-01

The Internet provides an opportunity for students to access laboratories from outside the campus. This paper presents a Web-based remote access real-time laboratory using SCADA (supervisory control and data acquisition) control. The control of an induction motor is used as an example to demonstrate the effectiveness of this remote laboratory,…

48 CFR 315.7000 - Section 508 accessibility standards.

Code of Federal Regulations, 2010 CFR

2010-10-01

... CONTRACTING METHODS AND CONTRACT TYPES CONTRACTING BY NEGOTIATION Acquisition of Electronic Information Technology 315.7000 Section 508 accessibility standards. EIT products and services, including EIT...

2. Perimeter acquisition radar power plant accessway 101, showing equipment ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

2. Perimeter acquisition radar power plant accessway 101, showing equipment blast lock #102 entrance for fire trucks and equipment. An underground structure at its origin, the 177-foot long accessway is above ground at its south end, terminating in the parking lot of service road B - Stanley R. Mickelsen Safeguard Complex, Perimeter Acquisition Radar Power Plant, In Limited Access Area, Southwest of PARB at end of Service Road B, Nekoma, Cavalier County, ND

Accelerated T1ρ acquisition for knee cartilage quantification using compressed sensing and data-driven parallel imaging: A feasibility study.

PubMed

Pandit, Prachi; Rivoire, Julien; King, Kevin; Li, Xiaojuan

2016-03-01

Quantitative T1ρ imaging is beneficial for early detection for osteoarthritis but has seen limited clinical use due to long scan times. In this study, we evaluated the feasibility of accelerated T1ρ mapping for knee cartilage quantification using a combination of compressed sensing (CS) and data-driven parallel imaging (ARC-Autocalibrating Reconstruction for Cartesian sampling). A sequential combination of ARC and CS, both during data acquisition and reconstruction, was used to accelerate the acquisition of T1ρ maps. Phantom, ex vivo (porcine knee), and in vivo (human knee) imaging was performed on a GE 3T MR750 scanner. T1ρ quantification after CS-accelerated acquisition was compared with non CS-accelerated acquisition for various cartilage compartments. Accelerating image acquisition using CS did not introduce major deviations in quantification. The coefficient of variation for the root mean squared error increased with increasing acceleration, but for in vivo measurements, it stayed under 5% for a net acceleration factor up to 2, where the acquisition was 25% faster than the reference (only ARC). To the best of our knowledge, this is the first implementation of CS for in vivo T1ρ quantification. These early results show that this technique holds great promise in making quantitative imaging techniques more accessible for clinical applications. © 2015 Wiley Periodicals, Inc.

The irreversibility of sensitive period effects in language development: evidence from second language acquisition in international adoptees.

PubMed

Norrman, Gunnar; Bylund, Emanuel

2016-05-01

The question of a sensitive period in language acquisition has been subject to extensive research and debate for more than half a century. While it has been well established that the ability to learn new languages declines in early years, the extent to which this outcome depends on biological maturation in contrast to previously acquired knowledge remains disputed. In the present study, we addressed this question by examining phonetic discriminatory abilities in early second language (L2) speakers of Swedish, who had either maintained their first language (L1) (immigrants) or had lost it (international adoptees), using native speaker controls. Through this design, we sought to disentangle the effects of the maturational state of the learner on L2 development from the effects of L1 interference: if additional language development is indeed constrained by an interfering L1, then adoptees should outperform immigrant speakers. The results of an auditory lexical decision task, in which fine vowel distinctions in Swedish had been modified, showed, however, no difference between the L2 groups. Instead, both L2 groups scored significantly lower than the native speaker group. The three groups did not differ in their ability to discriminate non-modified words. These findings demonstrate that L1 loss is not a crucial condition for successfully acquiring an L2, which in turn is taken as support for a maturational constraints view on L2 acquisition. A video abstract of this article can be viewed at: https://youtu.be/1J9X50aePeU. © 2015 John Wiley & Sons Ltd.

Acquisition of Scientific Literature in Developing Countries. 3: Pakistan.

ERIC Educational Resources Information Center

Haider, Syed Jalaluddin

1989-01-01

Summarizes the development of science and technology in Pakistan and the existing library resources in science and technology. The organization of acquisitions work is described, including acquisitions policy, book selection, financial support, procurement of books and periodicals, import restrictions, book order work, and gifts and exchanges.…

Neuroimaging and Research into Second Language Acquisition

ERIC Educational Resources Information Center

Sabourin, Laura

2009-01-01

Neuroimaging techniques are becoming not only more and more sophisticated but are also coming to be increasingly accessible to researchers. One thing that one should take note of is the potential of neuroimaging research within second language acquisition (SLA) to contribute to issues pertaining to the plasticity of the adult brain and to general…

NLM Emergency Access Initiative: FAQs

Science.gov Websites

provide temporary free access to full-text articles from over 650 biomedical serial titles and over 4,000 specified on the EAI welcome page can access the free full text resources during the period indicated to will I have access to this site? The dates of the free access period are listed on the home page along

48 CFR 970.5204-3 - Access to and ownership of records.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 48 Federal Acquisition Regulations System 5 2014-10-01 2014-10-01 false Access to and ownership of records. 970.5204-3 Section 970.5204-3 Federal Acquisition Regulations System DEPARTMENT OF ENERGY AGENCY... salary and employee benefits; drug testing records, labor negotiation records; records on ethics...

Is There a Critical Period for Semantics?

ERIC Educational Resources Information Center

Slabakova, Roumyana

2006-01-01

This article reviews recent research on the second language acquisition of meaning with a view of establishing whether there is a critical period for the acquisition of compositional semantics. It is claimed that the functional lexicon presents the most formidable challenge, while syntax and phrasal semantics pose less difficulty to learners.…

48 CFR 352.239-73 - Electronic information and technology accessibility.

Code of Federal Regulations, 2010 CFR

2010-10-01

... technology accessibility. 352.239-73 Section 352.239-73 Federal Acquisition Regulations System HEALTH AND... Clauses 352.239-73 Electronic information and technology accessibility. (a) As prescribed in 339.201-70(a), the Contracting Officer shall insert the following provision: Electronic and Information Technology...

48 CFR 352.239-73 - Electronic information and technology accessibility.

Code of Federal Regulations, 2013 CFR

2013-10-01

... technology accessibility. 352.239-73 Section 352.239-73 Federal Acquisition Regulations System HEALTH AND... Clauses 352.239-73 Electronic information and technology accessibility. (a) As prescribed in 339.201-70(a), the Contracting Officer shall insert the following provision: Electronic and Information Technology...

48 CFR 352.239-73 - Electronic information and technology accessibility.

Code of Federal Regulations, 2012 CFR

2012-10-01

... technology accessibility. 352.239-73 Section 352.239-73 Federal Acquisition Regulations System HEALTH AND... Clauses 352.239-73 Electronic information and technology accessibility. (a) As prescribed in 339.201-70(a), the Contracting Officer shall insert the following provision: Electronic and Information Technology...

48 CFR 352.239-73 - Electronic information and technology accessibility.

Code of Federal Regulations, 2014 CFR

2014-10-01

... technology accessibility. 352.239-73 Section 352.239-73 Federal Acquisition Regulations System HEALTH AND... Clauses 352.239-73 Electronic information and technology accessibility. (a) As prescribed in 339.201-70(a), the Contracting Officer shall insert the following provision: Electronic and Information Technology...

48 CFR 352.239-73 - Electronic information and technology accessibility.

Code of Federal Regulations, 2011 CFR

2011-10-01

... technology accessibility. 352.239-73 Section 352.239-73 Federal Acquisition Regulations System HEALTH AND... Clauses 352.239-73 Electronic information and technology accessibility. (a) As prescribed in 339.201-70(a), the Contracting Officer shall insert the following provision: Electronic and Information Technology...

Spacelab system analysis: The modified free access protocol: An access protocol for communication systems with periodic and Poisson traffic

NASA Technical Reports Server (NTRS)

Ingels, Frank; Owens, John; Daniel, Steven

1989-01-01

The protocol definition and terminal hardware for the modified free access protocol, a communications protocol similar to Ethernet, are developed. A MFA protocol simulator and a CSMA/CD math model are also developed. The protocol is tailored to communication systems where the total traffic may be divided into scheduled traffic and Poisson traffic. The scheduled traffic should occur on a periodic basis but may occur after a given event such as a request for data from a large number of stations. The Poisson traffic will include alarms and other random traffic. The purpose of the protocol is to guarantee that scheduled packets will be delivered without collision. This is required in many control and data collection systems. The protocol uses standard Ethernet hardware and software requiring minimum modifications to an existing system. The modification to the protocol only affects the Ethernet transmission privileges and does not effect the Ethernet receiver.

48 CFR 970.5204-3 - Access to and ownership of records.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 48 Federal Acquisition Regulations System 5 2011-10-01 2011-10-01 false Access to and ownership of records. 970.5204-3 Section 970.5204-3 Federal Acquisition Regulations System DEPARTMENT OF ENERGY AGENCY... negotiation records; records on ethics, employee concerns; records generated during the course of responding...

48 CFR 970.5204-3 - Access to and ownership of records.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 48 Federal Acquisition Regulations System 5 2012-10-01 2012-10-01 false Access to and ownership of records. 970.5204-3 Section 970.5204-3 Federal Acquisition Regulations System DEPARTMENT OF ENERGY AGENCY... files; employee relations records, records on salary and employee benefits; drug testing records, labor...

48 CFR 970.5204-3 - Access to and ownership of records.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 48 Federal Acquisition Regulations System 5 2013-10-01 2013-10-01 false Access to and ownership of records. 970.5204-3 Section 970.5204-3 Federal Acquisition Regulations System DEPARTMENT OF ENERGY AGENCY... files; employee relations records, records on salary and employee benefits; drug testing records, labor...

Revisiting First Language Acquisition through Empirical and Rational Perspectives

ERIC Educational Resources Information Center

Tahriri, Abdorreza

2012-01-01

Acquisition in general and first language acquisition in particular is a very complex and a multifaceted phenomenon. The way that children acquire a language in a very limited period is astonishing. Various approaches have been proposed so far to account for this extraordinary phenomenon. These approaches are indeed based on various philosophical…

Knowledge Organization and the Acquisition of Procedural Expertise.

DTIC Science & Technology

1987-10-01

NO NO ACCESSION NO 11i TITLE (InCludf S#cufltY Cissjf)CAtl~on) KOWLEDGE ORGANIZATION AND THE ACQUISITION OF PROCEDURAL EXPERTISE 12 PERSONAL AUTI󈧬R...explanatory material strongly influences the knowledge representation of the learner which, in turn, exerts a powerful influence over the degree to which

Selected Current Acquisitions and Articles from Periodicals

DTIC Science & Technology

1994-06-01

on Theater High Altitude Area Defense (THAAD) System : briefing report to the Chairman, Committee on Foreign Relations, U.S. Senate. [Washington, D.C...John Marshall Law School , 1993- LAW PERIODICALS Main PAGE 6 CONCURRENT ENGINEERING. Karbhari, Vistaspa Maneck. Concurrent engineering for composites...Postgraduate School , [19901 VC267.U6 H37 1991 United States. DOD FAR supplement : Department of Defense as of . . Chicago, Ill. : Commerce Clearing House, 1994

48 CFR 3.907-5 - Access to investigative file of Inspector General.

Code of Federal Regulations, 2010 CFR

2010-10-01

... file of Inspector General. 3.907-5 Section 3.907-5 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION GENERAL IMPROPER BUSINESS PRACTICES AND PERSONAL CONFLICTS OF INTEREST Whistleblower Protections for Contractor Employees 3.907-5 Access to investigative file of Inspector General. (a) The...

Development of SRS.php, a Simple Object Access Protocol-based library for data acquisition from integrated biological databases.

PubMed

Barbosa-Silva, A; Pafilis, E; Ortega, J M; Schneider, R

2007-12-11

Data integration has become an important task for biological database providers. The current model for data exchange among different sources simplifies the manner that distinct information is accessed by users. The evolution of data representation from HTML to XML enabled programs, instead of humans, to interact with biological databases. We present here SRS.php, a PHP library that can interact with the data integration Sequence Retrieval System (SRS). The library has been written using SOAP definitions, and permits the programmatic communication through webservices with the SRS. The interactions are possible by invoking the methods described in WSDL by exchanging XML messages. The current functions available in the library have been built to access specific data stored in any of the 90 different databases (such as UNIPROT, KEGG and GO) using the same query syntax format. The inclusion of the described functions in the source of scripts written in PHP enables them as webservice clients to the SRS server. The functions permit one to query the whole content of any SRS database, to list specific records in these databases, to get specific fields from the records, and to link any record among any pair of linked databases. The case study presented exemplifies the library usage to retrieve information regarding registries of a Plant Defense Mechanisms database. The Plant Defense Mechanisms database is currently being developed, and the proposal of SRS.php library usage is to enable the data acquisition for the further warehousing tasks related to its setup and maintenance.

48 CFR 9905.506 - Cost accounting period-Educational institutions.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 7 2010-10-01 2010-10-01 false Cost accounting period-Educational institutions. 9905.506 Section 9905.506 Federal Acquisition Regulations System COST ACCOUNTING... AND COST ACCOUNTING STANDARDS COST ACCOUNTING STANDARDS FOR EDUCATIONAL INSTITUTIONS 9905.506 Cost...

Increased ethanol self-administration after a period of imposed ethanol deprivation in rats trained in a limited access paradigm.

PubMed

Heyser, C J; Schulteis, G; Koob, G F

1997-08-01

A predominant feature in human alcohol abuse is the reported desire or "craving" to consume ethanol along with frequent episodes of drinking after periods of abstinence. These and other factors may be responsible for relapse to uncontrolled ethanol drinking. When relapse occurs after a period of abstinence, ethanol drinking has been shown to be temporarily increased. Two aspects of drug dependence could contribute to these increases. One may be the development of a need state; the other may involve changes in the perception of the positive reinforcing effects of ethanol when reinforcer access is limited. To investigate this phenomenon further, the present study was conducted to examine in nondependent rats the effect of forced time-off on oral ethanol self-administration in a limited access paradigm (30 min/day). Male Wistar rats were trained to respond for ethanol (10% w/v) or water in a two-lever, free-choice condition using a saccharin fading procedure. After the establishment of stable baseline responding for ethanol, various ethanol deprivation periods (3, 5, 7, 14, or 28 days) were imposed, during which no ethanol was available. Responding for ethanol increased as a function of the duration of the deprivation period when compared with baseline levels. This increase was temporary and returned to baseline levels within 2 to 3 days. Given that the shortest time-off period was 5 days and the rats showed no signs of withdrawal, this transient increase in ethanol responding does not seem to be related to the manifestation of dependence and withdrawal, and may be related to changes in ethanol's reinforcement properties. These results with rats may provide a useful tool to elucidate mechanisms underlying human alcohol seeking behavior and relapse.

Knowledge Acquisition: Utilizing the Internet To Access Educational Data.

ERIC Educational Resources Information Center

Slowinski, Joseph

The information rich environment of the World Wide Web provides a wealth of opportunities for international and comparative scholars of education to access a variety of electronic resources. These resources come in the form of reports, papers, policy positions, and others, many of which are available full-text if one knows where and how to locate…

Aesops Guide to Space Acquisition: Glimpses of Past and Future

DTIC Science & Technology

2015-04-01

Defense AT&L: March–April 2015 6 Aesop’s Guide to Space Acquisition Glimpses of Past and Future John Krieger n William “Lance” Krieger n Rick...U.S.C.) § 2273—Policy regarding assured access to space : national security payloads, establishes the requirement for the President to ensure our...access to space . (a) Policy—It is the policy of the United States for the President to undertake actions appropriate to ensure, to the maximum

Automatic Control and Data Acquisition System for Combustion Laboratory Applications.

DTIC Science & Technology

1982-10-01

O VPI Access~.ion FCr- 1473 2 UNCLASSIFIED Approved for public release; distribution unlimited JAutomatic Control and Data Acquisition System for...unit. The CPU/ROK board includes a 16 bit microprocessor chip which decodes and executes all in- structions, and controls all data transfers. The 12K...in the limited memory space of 32K of the HP-85 33 ACQDTA’ 1) Controls DevicesCRAIN ,2) Acquires Photodiods Output$ 3) Stores Data o Disc 1

75 FR 75188 - Listening Session Regarding Improving the Accessibility of Government Information

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-02

... technology (EIT) that is accessible. The July memo directs agencies to take stronger steps toward improving the acquisition and implementation of accessible technology. In order to better understand the needs... expressing concerns and proposing ideas. Persons with disabilities, their advocates, technology companies...

32 CFR 3.8 - DoD access to records policy.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 32 National Defense 1 2012-07-01 2012-07-01 false DoD access to records policy. 3.8 Section 3.8 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE ACQUISITION TRANSACTIONS OTHER... compliance with the provisions of the Act. (ii) Traditional Defense contractors. The DoD shall have access to...

24 CFR 203.355 - Acquisition of property.

Code of Federal Regulations, 2014 CFR

2014-04-01

... SINGLE FAMILY MORTGAGE INSURANCE Contract Rights and Obligations Claim Procedure § 203.355 Acquisition of... period provided in § 203.355(a) is extended by an additional 90 days to allow the mortgagee to try...

24 CFR 203.355 - Acquisition of property.

Code of Federal Regulations, 2012 CFR

2012-04-01

... SINGLE FAMILY MORTGAGE INSURANCE Contract Rights and Obligations Claim Procedure § 203.355 Acquisition of... period provided in § 203.355(a) is extended by an additional 90 days to allow the mortgagee to try...

24 CFR 203.355 - Acquisition of property.

Code of Federal Regulations, 2010 CFR

2010-04-01

... SINGLE FAMILY MORTGAGE INSURANCE Contract Rights and Obligations Claim Procedure § 203.355 Acquisition of... period provided in § 203.355(a) is extended by an additional 90 days to allow the mortgagee to try...

24 CFR 203.355 - Acquisition of property.

Code of Federal Regulations, 2013 CFR

2013-04-01

... SINGLE FAMILY MORTGAGE INSURANCE Contract Rights and Obligations Claim Procedure § 203.355 Acquisition of... period provided in § 203.355(a) is extended by an additional 90 days to allow the mortgagee to try...

24 CFR 203.355 - Acquisition of property.

Code of Federal Regulations, 2011 CFR

2011-04-01

... SINGLE FAMILY MORTGAGE INSURANCE Contract Rights and Obligations Claim Procedure § 203.355 Acquisition of... period provided in § 203.355(a) is extended by an additional 90 days to allow the mortgagee to try...

Data acquisition system for operational earth observation missions

NASA Technical Reports Server (NTRS)

Deerwester, J. M.; Alexander, D.; Arno, R. D.; Edsinger, L. E.; Norman, S. M.; Sinclair, K. F.; Tindle, E. L.; Wood, R. D.

1972-01-01

The data acquisition system capabilities expected to be available in the 1980 time period as part of operational Earth observation missions are identified. By data acquisition system is meant the sensor platform (spacecraft or aircraft), the sensors themselves and the communication system. Future capabilities and support requirements are projected for the following sensors: film camera, return beam vidicon, multispectral scanner, infrared scanner, infrared radiometer, microwave scanner, microwave radiometer, coherent side-looking radar, and scatterometer.

Data Acquisition and Mass Storage

NASA Astrophysics Data System (ADS)

Vande Vyvre, P.

2004-08-01

The experiments performed at supercolliders will constitute a new challenge in several disciplines of High Energy Physics and Information Technology. This will definitely be the case for data acquisition and mass storage. The microelectronics, communication, and computing industries are maintaining an exponential increase of the performance of their products. The market of commodity products remains the largest and the most competitive market of technology products. This constitutes a strong incentive to use these commodity products extensively as components to build the data acquisition and computing infrastructures of the future generation of experiments. The present generation of experiments in Europe and in the US already constitutes an important step in this direction. The experience acquired in the design and the construction of the present experiments has to be complemented by a large R&D effort executed with good awareness of industry developments. The future experiments will also be expected to follow major trends of our present world: deliver physics results faster and become more and more visible and accessible. The present evolution of the technologies and the burgeoning of GRID projects indicate that these trends will be made possible. This paper includes a brief overview of the technologies currently used for the different tasks of the experimental data chain: data acquisition, selection, storage, processing, and analysis. The major trends of the computing and networking technologies are then indicated with particular attention paid to their influence on the future experiments. Finally, the vision of future data acquisition and processing systems and their promise for future supercolliders is presented.

48 CFR 9904.406 - Cost accounting standard-cost accounting period.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 7 2010-10-01 2010-10-01 false Cost accounting standard-cost accounting period. 9904.406 Section 9904.406 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF FEDERAL PROCUREMENT POLICY, OFFICE OF MANAGEMENT AND BUDGET PROCUREMENT...

Glossary: Defense Acquisition Acronyms and Terms. Revision 2

DTIC Science & Technology

1987-07-01

Approved REPORT DOCUMENTATION PAGE OMBNo. 070-O 18 la. REPORT SECURITY CLASSIFICATION lb. RESTRICTIVE MARKINGS % unclassified 2a. SECURITY CLASSIFICATION ...WORK UNIT Fort Belvoir, VA 22060-5426 ELEMENT NO. NO. NO. ACCESSION NO. 11. TITLE (Include Security Classification ) Glossary Defense Acquisition...DISTRIBUTION/AVAILABILITY OF ABSTRACT 21 ABSTRACT SECURITY CLASSIFICATION [RUNCLASSIFIED/UNLIMITED 0 SAME AS RPT 0 DTIC USERS unclassified 22a. NAME OF

Development of Data Acquisition Set-up for Steady-state Experiments

NASA Astrophysics Data System (ADS)

Srivastava, Amit K.; Gupta, Arnab D.; Sunil, S.; Khan, Ziauddin

2017-04-01

For short duration experiments, generally digitized data is transferred for processing and storage after the experiment whereas in case of steady-state experiment the data is acquired, processed, displayed and stored continuously in pipelined manner. This requires acquiring data through special techniques for storage and on-the-go viewing data to display the current data trends for various physical parameters. A small data acquisition set-up is developed for continuously acquiring signals from various physical parameters at different sampling rate for long duration experiment. This includes the hardware set-up for signal digitization, Field Programmable Gate Arrays (FPGA) based timing system for clock synchronization and event/trigger distribution, time slicing of data streams for storage of data chunks to enable viewing of data during acquisition and channel profile display through down sampling etc. In order to store a long data stream of indefinite/long time duration, the data stream is divided into data slices/chunks of user defined time duration. Data chunks avoid the problem of non-access of server data until the channel data file is closed at the end of the long duration experiment. A graphical user interface has been developed in Lab VIEW application development environment for configuring the data acquisition hardware and storing data chunks on local machine as well as at remote data server through Python for further data access. The data plotting and analysis utilities have been developed with Python software, which provides tools for further data processing. This paper describes the development and implementation of data acquisition for steady-state experiment.

A Sensitive Period for the Acquisition of Complex Morphology: Evidence from American Sign Language.

ERIC Educational Resources Information Center

Galvan, Dennis

A study investigated acquisition of three independent yet simulatneously produced morphological systems in American Sign Language (ASL): the linguistic use of space, use of classifiers, and inflections for aspect, all information incorporated into the production of a sign. Subjects were 30 deaf children with severe or profound prelingual hearing…

Xenbase: Core features, data acquisition, and data processing.

PubMed

James-Zorn, Christina; Ponferrada, Virgillio G; Burns, Kevin A; Fortriede, Joshua D; Lotay, Vaneet S; Liu, Yu; Brad Karpinka, J; Karimi, Kamran; Zorn, Aaron M; Vize, Peter D

2015-08-01

Xenbase, the Xenopus model organism database (www.xenbase.org), is a cloud-based, web-accessible resource that integrates the diverse genomic and biological data from Xenopus research. Xenopus frogs are one of the major vertebrate animal models used for biomedical research, and Xenbase is the central repository for the enormous amount of data generated using this model tetrapod. The goal of Xenbase is to accelerate discovery by enabling investigators to make novel connections between molecular pathways in Xenopus and human disease. Our relational database and user-friendly interface make these data easy to query and allows investigators to quickly interrogate and link different data types in ways that would otherwise be difficult, time consuming, or impossible. Xenbase also enhances the value of these data through high-quality gene expression curation and data integration, by providing bioinformatics tools optimized for Xenopus experiments, and by linking Xenopus data to other model organisms and to human data. Xenbase draws in data via pipelines that download data, parse the content, and save them into appropriate files and database tables. Furthermore, Xenbase makes these data accessible to the broader biomedical community by continually providing annotated data updates to organizations such as NCBI, UniProtKB, and Ensembl. Here, we describe our bioinformatics, genome-browsing tools, data acquisition and sharing, our community submitted and literature curation pipelines, text-mining support, gene page features, and the curation of gene nomenclature and gene models. © 2015 Wiley Periodicals, Inc.

Large scale land acquisitions and REDD+: a synthesis of conflicts and opportunities

NASA Astrophysics Data System (ADS)

Carter, Sarah; Manceur, Ameur M.; Seppelt, Ralf; Hermans-Neumann, Kathleen; Herold, Martin; Verchot, Lou

2017-03-01

Large scale land acquisitions (LSLA), and Reducing Emissions from Deforestation and forest Degradation (REDD+) are both land based phenomena which when occurring in the same area, can compete with each other for land. A quantitative analysis of country characteristics revealed that land available for agriculture, accessibility, and political stability are key explanatory factors for a country being targeted for LSLA. Surprisingly LSLA occur in countries with lower accessibility. Countries with good land availability, poor accessibility and political stability may become future targets if they do not already have LSLA. Countries which high levels of agriculture-driven deforestation and LSLA, should develop interventions which reduce forest loss driven either directly or indirectly by LSLA as part of their REDD+ strategies. Both host country and investor-side policies have been identified which could be used more widely to reduce conflicts between LSLA and REDD+. Findings from this research highlight the need for and can inform the development of national and international policies on land acquisitions including green acquisitions such as REDD+. Land management must be considered with all its objectives—including food security, biodiversity conservation, and climate change mitigation—in a coherent strategy which engages relevant stakeholders. This is not currently occurring and might be a key ingredient to achieve the targets under the Sustainable Development Goals 2 and 15 and 16 (related to food security and sustainable agriculture and the protection of forests) among others.

The new classic data acquisition system for NPOI

NASA Astrophysics Data System (ADS)

Sun, B.; Jorgensen, A. M.; Landavazo, M.; Hutter, D. J.; van Belle, G. T.; Mozurkewich, David; Armstrong, J. T.; Schmitt, H. R.; Baines, E. K.; Restaino, S. R.

2014-07-01

The New Classic data acquisition system is an important portion of a new project of stellar surface imaging with the NPOI, funded by the National Science Foundation, and enables the data acquisition necessary for the project. The NPOI can simultaneously deliver beams from 6 telescopes to the beam combining facility, and in the Classic beam combiner these are combined 4 at a time on 3 separate spectrographs with all 15 possible baselines observed. The Classic data acquisition system is limited to 16 of 32 wavelength channels on two spectrographs and limited to 30 s integrations followed by a pause to ush data. Classic also has some limitations in its fringe-tracking capability. These factors, and the fact that Classic incorporates 1990s technology which cannot be easily replaced are motivation for upgrading the data acquisition system. The New Classic data acquisition system is based around modern electronics, including a high-end Stratix FPGA, a 200 MB/s Direct Memory Access card, and a fast modern Linux computer. These allow for continuous recording of all 96 channels across three spectrographs, increasing the total amount of data recorded by a an estimated order of magnitude. The additional computing power on the data acquisition system also allows for the implementation of more sophisticated fringe-tracking algorithms which are needed for the Stellar Surface Imaging project. In this paper we describe the New Classic system design and implementation, describe the background and motivation for the system as well as show some initial results from using it.

42 CFR 480.111 - QIO access to records and information of institutions and practitioners.

Code of Federal Regulations, 2010 CFR

2010-10-01

..., DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) QUALITY IMPROVEMENT ORGANIZATIONS ACQUISITION, PROTECTION, AND DISCLOSURE OF QUALITY IMPROVEMENT ORGANIZATION REVIEW INFORMATION Utilization and Quality Control Quality Improvement Organizations (QIOs) Qio Access to Information § 480.111 QIO access to records and...

Implementing Oral English Language Acquisition Policy in Career and Technical Education Classes: Changing to a Social Pedagogy Paradigm

ERIC Educational Resources Information Center

Crockett, Kelley E.

2010-01-01

Federal and state policies have long sought to address the social inequities faced by limited English proficient (LEP) students through the improvement of English language acquisition. English language acquisition policy has focused on access to resources, qualified teachers, and instructional methodologies (e.g. pedagogy) that create a learning…

Facebook: Facilitating Social Access and Language Acquisition for International Students?

ERIC Educational Resources Information Center

Lee, Kent; Ranta, Leila

2014-01-01

Many international students come to Canada to improve their English language proficiency and develop friendships with Canadians and other international students. However, gaining access to host nationals (i.e., Canadians) is not an easy task for most English as a second language (ESL) learners. Factors such as language proficiency may hamper…

Handgun waiting periods reduce gun deaths

PubMed Central

Luca, Michael; Malhotra, Deepak

2017-01-01

Handgun waiting periods are laws that impose a delay between the initiation of a purchase and final acquisition of a firearm. We show that waiting periods, which create a “cooling off” period among buyers, significantly reduce the incidence of gun violence. We estimate the impact of waiting periods on gun deaths, exploiting all changes to state-level policies in the Unites States since 1970. We find that waiting periods reduce gun homicides by roughly 17%. We provide further support for the causal impact of waiting periods on homicides by exploiting a natural experiment resulting from a federal law in 1994 that imposed a temporary waiting period on a subset of states. PMID:29078268

Real-time Data Access From Remote Observatories

NASA Astrophysics Data System (ADS)

Detrick, D. L.; Lutz, L. F.; Etter, J. E.; Rosenberg, T. J.; Weatherwax, A. T.

2006-12-01

Real-time access to solar-terrestrial data is becoming increasingly important, not only because it is now possible to acquire and access data rapidly via the internet, but also because of the need for timely publication of real-time data for analysis and modeling efforts. Currently, engineering-scaled summary data are available routinely on a daily basis from many observatories, but only when the observatories have continuous, or at least daily network access. Increasingly, the upgrading of remote data acquisition hardware makes it possible to provide data in real-time, and it is becoming normal to expect timely access to data products. The NSF- supported PENGUIn/AGO constellation of autonomous Antarctic research observatories has provided real-time data since December, 2002, when Iridium satellite modems were installed at three sites. The Iridium telecommunications links are maintained continuously, transferring data between the remote observatories and a U.S.-based data acquisition site. The time-limiting factor with this scenario is now the delay in completing a data record before transmission, which can be as short as minutes depending on the sampling rate. The single-channel data throughput of the current systems is 20-MB/day (megabytes per day), but planned installations will be capable of operating with multiple modem channels. The data records are currently posted immediately to a web site accessible by anonymous FTP client software, for use by the instruments' principal investigators, and survey plots of selected signals are published daily. The web publication facilities are being upgraded, in order to allow other interested researchers rapid access to engineering-scaled data products, in several common formats, as well as providing interactive plotting capabilities. The web site will provide access to data from other collaborating observatories (including South Pole and McMurdo Stations), as well as ancillary data accessible from public sites (e.g., Kp

Characteristics of Marijuana Acquisition among a National Sample of Adolescent Users

ERIC Educational Resources Information Center

King, Keith A.; Merianos, Ashley L.; Vidourek, Rebecca A.

2016-01-01

Background: Because marijuana is becoming more accessible and perceived norms of use are becoming increasingly more favorable, research is needed to understand characteristics of marijuana acquisition among adolescents. Purpose: The study purpose was to examine whether sources and locations where adolescent users obtain and use marijuana differed…

Online Public Access Catalogs. ERIC Fact Sheet.

ERIC Educational Resources Information Center

Cochrane, Pauline A.

A listing is presented of 17 documents in the ERIC database concerning the Online Catalog (sometimes referred to as OPAC or Online Public Access Catalog), a computer-based and supported library catalog designed for patron use. The database usually represents recent acquisitions and often contains information about books on order and items in…

48 CFR 846.710-71 - Warranty for construction-guarantee period services.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Warranty for construction-guarantee period services. 846.710-71 Section 846.710-71 Federal Acquisition Regulations System DEPARTMENT OF VETERANS AFFAIRS CONTRACT MANAGEMENT QUALITY ASSURANCE Warranties 846.710-71 Warranty for...

Mergers, Acquisitions, and Access: STM Publishing Today

NASA Astrophysics Data System (ADS)

Robertson, Kathleen

Electronic publishing is changing the fundamentals of the entire printing/delivery/archive system that has served as the distribution mechanism for scientific research over the last century and a half. The merger-mania of the last 20 years, preprint pools, and publishers' licensing and journals-bundling plans are among the phenomena impacting the scientific information field. Science-Technology-Medical (STM) publishing is experiencing a period of intense consolidation and reorganization. This paper gives an overview of the economic factors fueling these trends, the major STM publishers, and the government regulatory bodies that referee this industry in Europe, Canada, and the USA.

48 CFR 2452.222-70 - Accessibility of meetings, conferences, and seminars to persons with disabilities.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Accessibility of meetings, conferences, and seminars to persons with disabilities. 2452.222-70 Section 2452.222-70 Federal Acquisition... (e.g., sign language interpreters) for each meeting, conference, or seminar in light of the known or...

48 CFR 2452.222-70 - Accessibility of meetings, conferences, and seminars to persons with disabilities.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 48 Federal Acquisition Regulations System 6 2013-10-01 2013-10-01 false Accessibility of meetings, conferences, and seminars to persons with disabilities. 2452.222-70 Section 2452.222-70 Federal Acquisition... (e.g., sign language interpreters) for each meeting, conference, or seminar in light of the known or...

48 CFR 2452.222-70 - Accessibility of meetings, conferences, and seminars to persons with disabilities.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 48 Federal Acquisition Regulations System 6 2011-10-01 2011-10-01 false Accessibility of meetings, conferences, and seminars to persons with disabilities. 2452.222-70 Section 2452.222-70 Federal Acquisition... (e.g., sign language interpreters) for each meeting, conference, or seminar in light of the known or...

48 CFR 2452.222-70 - Accessibility of meetings, conferences, and seminars to persons with disabilities.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 48 Federal Acquisition Regulations System 6 2014-10-01 2014-10-01 false Accessibility of meetings, conferences, and seminars to persons with disabilities. 2452.222-70 Section 2452.222-70 Federal Acquisition... (e.g., sign language interpreters) for each meeting, conference, or seminar in light of the known or...

48 CFR 2452.222-70 - Accessibility of meetings, conferences, and seminars to persons with disabilities.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 48 Federal Acquisition Regulations System 6 2012-10-01 2012-10-01 false Accessibility of meetings, conferences, and seminars to persons with disabilities. 2452.222-70 Section 2452.222-70 Federal Acquisition... (e.g., sign language interpreters) for each meeting, conference, or seminar in light of the known or...

Handgun waiting periods reduce gun deaths.

PubMed

Luca, Michael; Malhotra, Deepak; Poliquin, Christopher

2017-11-14

Handgun waiting periods are laws that impose a delay between the initiation of a purchase and final acquisition of a firearm. We show that waiting periods, which create a "cooling off" period among buyers, significantly reduce the incidence of gun violence. We estimate the impact of waiting periods on gun deaths, exploiting all changes to state-level policies in the Unites States since 1970. We find that waiting periods reduce gun homicides by roughly 17%. We provide further support for the causal impact of waiting periods on homicides by exploiting a natural experiment resulting from a federal law in 1994 that imposed a temporary waiting period on a subset of states. Copyright © 2017 the Author(s). Published by PNAS.

75 FR 56078 - Federal Advisory Committee; Defense Acquisition University Board of Visitors

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-15

... p.m. DAU Strategic Planning Discussion Open Forum. Public's Accessibility to the Meeting Pursuant to... University Board of Visitors AGENCY: Office of the Assistant Secretary of Defense, Defense. ACTION: Meeting....150, the Department of Defense announces that the Defense Acquisition University Board of Visitors...

Age Acquisition Norms from Elderly Spanish People: Characteristics and the Prediction of Word Recognition Performance in Alzheimer's Disease

ERIC Educational Resources Information Center

Cuetos, Fernando; Samartino, Tamara; Ellis, Andrew W.

2012-01-01

Age of acquisition is possibly the single most potent variable affecting lexical access. It is also a variable that determines the retention or loss of words in patients who have suffered brain injury, and in patients with Alzheimer's disease. But the norms of age of acquisition currently available have largely been obtained from university…

78 FR 45168 - Acquisition Regulations: Export Control

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-26

... Control AGENCY: Department of Energy. ACTION: Notice of reopening of public comment period. SUMMARY: On... (78 FR 35195) to amend the Department of Energy Acquisition Regulation (DEAR) to add export control... ``DEAR: Export Control and RIN 1991-AB99,'' by any of the following methods: Federal eRulemaking Portal...

Educational Outcomes of Small-Group Discussion Versus Traditional Lecture Format in Dental Students' Learning and Skills Acquisition.

PubMed

Arias, Ana; Scott, Raymond; Peters, Ove A; McClain, Elizabeth; Gluskin, Alan H

2016-04-01

The aim of this prospective quantitative study was to compare the effect of different instructional formats on dental students' skills and knowledge acquisition for access cavity preparation. All first-year dental students were invited to participate in this study conducted during the four consecutive two-week endodontic rotation courses at the University of the Pacific Arthur A. Dugoni School of Dentistry in spring semester 2015. Four alphabetically distributed intact groups of students were randomly allocated to two groups (n=70 each) that participated in either small-group discussion or a traditional lecture on access preparation. The first outcome measure was skill acquisition, measured by the quality of access cavities prepared in extracted teeth at the conclusion of the session. Two blinded raters scored direct observations on a continuous scale. Knowledge, the second outcome measure, was scored with a multiple-choice and open-ended question test at the end of each two-week session. Data were obtained for 134 of the 140 students, for a 96% response rate. The results showed that students in the small-group discussion groups scored significantly higher than those in the lecture groups when skill performance was tested (p=8.9 × 10(-7)). However, no significant differences were found in the acquisition of knowledge between the two groups on the written test. Active student participation was significantly related to improved manual skill acquisition, but the format of the session does not seem to have had a direct influence on acquired knowledge.

Periodical low eggshell temperatures during incubation and post hatch dietary arginine supplementation: Effects on performance and cold tolerance acquisition in broilers.

PubMed

Afsarian, O; Shahir, M H; Akhlaghi, A; Lotfolahian, H; Hoseini, A; Lourens, A

2016-10-01

An experiment was conducted to evaluate the effects of a periodically low eggshell temperature exposure during incubation and dietary supplementation of arginine on performance, ascites incidence, and cold tolerance acquisition in broilers. A total of 2,400 hatching eggs were randomly assigned to 2 treatment groups (16 replicates of 75 eggs per treatment). The eggs were incubated at a constant eggshell temperature (EST) of 37.8ºC throughout the incubation period (CON) or were periodically exposed to 15°C for one hour on days 11, 13, 15, and 17 of incubation and the EST was measured (periodical low EST; PLE). After hatching, 240 one-day-old male broiler chicks from both treatment groups were reared for 42 d with or without dietary arginine supplementation in a completely randomized design with a 2 × 2 factorial arrangement. In order to induce ascites, all chicks were exposed to a 15°C room temperature from 14 d onwards. Results showed that second grade chicks and yolk sac weight were decreased, and final body weight was increased in the PLE group. Ascites mortality rate was decreased only in the PLE group and dietary arginine supplementation had no apparent effect. In the PLE group, the packed cell volume (PCV) percentage and red blood cell (RBC) count were decreased. In conclusion, the results showed that the PLE treatment during incubation was associated with improved hatchability, chick quality, and productive performance of broilers and decreased ascites incidence during post hatch cold exposure. Dietary arginine supplementation had no beneficial effects in cold exposed broilers. © 2016 Poultry Science Association Inc.

The development of data acquisition and processing application system for RF ion source

NASA Astrophysics Data System (ADS)

Zhang, Xiaodan; Wang, Xiaoying; Hu, Chundong; Jiang, Caichao; Xie, Yahong; Zhao, Yuanzhe

2017-07-01

As the key ion source component of nuclear fusion auxiliary heating devices, the radio frequency (RF) ion source is developed and applied gradually to offer a source plasma with the advantages of ease of control and high reliability. In addition, it easily achieves long-pulse steady-state operation. During the process of the development and testing of the RF ion source, a lot of original experimental data will be generated. Therefore, it is necessary to develop a stable and reliable computer data acquisition and processing application system for realizing the functions of data acquisition, storage, access, and real-time monitoring. In this paper, the development of a data acquisition and processing application system for the RF ion source is presented. The hardware platform is based on the PXI system and the software is programmed on the LabVIEW development environment. The key technologies that are used for the implementation of this software programming mainly include the long-pulse data acquisition technology, multi-threading processing technology, transmission control communication protocol, and the Lempel-Ziv-Oberhumer data compression algorithm. Now, this design has been tested and applied on the RF ion source. The test results show that it can work reliably and steadily. With the help of this design, the stable plasma discharge data of the RF ion source are collected, stored, accessed, and monitored in real-time. It is shown that it has a very practical application significance for the RF experiments.

Isothermal thermogravimetric data acquisition analysis system

NASA Technical Reports Server (NTRS)

Cooper, Kenneth, Jr.

1991-01-01

The description of an Isothermal Thermogravimetric Analysis (TGA) Data Acquisition System is presented. The system consists of software and hardware to perform a wide variety of TGA experiments. The software is written in ANSI C using Borland's Turbo C++. The hardware consists of a 486/25 MHz machine with a Capital Equipment Corp. IEEE488 interface card. The interface is to a Hewlett Packard 3497A data acquisition system using two analog input cards and a digital actuator card. The system provides for 16 TGA rigs with weight and temperature measurements from each rig. Data collection is conducted in three phases. Acquisition is done at a rapid rate during initial startup, at a slower rate during extended data collection periods, and finally at a fast rate during shutdown. Parameters controlling the rate and duration of each phase are user programmable. Furnace control (raising and lowering) is also programmable. Provision is made for automatic restart in the event of power failure or other abnormal terminations. Initial trial runs were conducted to show system stability.

Augmented kinematic feedback from haptic virtual reality for dental skill acquisition.

PubMed

Suebnukarn, Siriwan; Haddawy, Peter; Rhienmora, Phattanapon; Jittimanee, Pannapa; Viratket, Piyanuch

2010-12-01

We have developed a haptic virtual reality system for dental skill training. In this study we examined several kinds of kinematic information about the movement provided by the system supplement knowledge of results (KR) in dental skill acquisition. The kinematic variables examined involved force utilization (F) and mirror view (M). This created three experimental conditions that received augmented kinematic feedback (F, M, FM) and one control condition that did not (KR-only). Thirty-two dental students were randomly assigned to four groups. Their task was to perform access opening on the upper first molar with the haptic virtual reality system. An acquisition session consisted of two days of ten trials of practice in which augmented kinematic feedback was provided for the appropriate experimental conditions after each trial. One week after, a retention test consisting of two trials without augmented feedback was completed. The results showed that the augmented kinematic feedback groups had larger mean performance scores than the KR-only group in Day 1 of the acquisition and retention sessions (ANOVA, p<0.05). The apparent differences among feedback groups were not significant in Day 2 of the acquisition session (ANOVA, p>0.05). The trends in acquisition and retention sessions suggest that the augmented kinematic feedback can enhance the performance earlier in the skill acquisition and retention sessions.

Handgun Acquisitions in California After Two Mass Shootings.

PubMed

Studdert, David M; Zhang, Yifan; Rodden, Jonathan A; Hyndman, Rob J; Wintemute, Garen J

2017-05-16

Mass shootings are common in the United States. They are the most visible form of firearm violence. Their effect on personal decisions to purchase firearms is not well-understood. To determine changes in handgun acquisition patterns after the mass shootings in Newtown, Connecticut, in 2012 and San Bernardino, California, in 2015. Time-series analysis using seasonal autoregressive integrated moving-average (SARIMA) models. California. Adults who acquired handguns between 2007 and 2016. Excess handgun acquisitions (defined as the difference between actual and expected acquisitions) in the 6-week and 12-week periods after each shooting, overall and within subgroups of acquirers. In the 6 weeks after the Newtown and San Bernardino shootings, there were 25 705 (95% prediction interval, 17 411 to 32 788) and 27 413 (prediction interval, 15 188 to 37 734) excess acquisitions, respectively, representing increases of 53% (95% CI, 30% to 80%) and 41% (CI, 19% to 68%) over expected volume. Large increases in acquisitions occurred among white and Hispanic persons, but not among black persons, and among persons with no record of having previously acquired a handgun. After the San Bernardino shootings, acquisition rates increased by 85% among residents of that city and adjacent neighborhoods, compared with 35% elsewhere in California. The data relate to handguns in 1 state. The statistical analysis cannot establish causality. Large increases in handgun acquisitions occurred after these 2 mass shootings. The spikes were short-lived and accounted for less than 10% of annual handgun acquisitions statewide. Further research should examine whether repeated shocks of this kind lead to substantial increases in the prevalence of firearm ownership. None.

Senate Hearing on Assured Access to Space

NASA Image and Video Library

2014-07-16

Cristina Chaplain, Director of Acquisition and Sourcing Management at the Government Accountability Office, delivers her opening statement during a hearing in front of the Senate Subcommittee on Strategic Forces and Senate Committee on Commerce, Science, and Transportation on Wednesday, July 16, 2014, at the Hart Senate Office Building in Washington, DC. The Senate hearing focused on assured access to space.

Lexical Organization in Second Language Acquisition: Does the Critical Period Matter?

ERIC Educational Resources Information Center

Cardimona, Kimberly; Smith, Pamela; Roberts, Lauren Sones

2016-01-01

This study examined lexical organization in English language learners (ELLs) who acquired their second language (L2) either during or after the period of maximal sensitivity related to the critical period hypothesis. Twenty-three native-Spanish-speaking ELLs completed psycholinguistic tasks to examine age effects in bilingual lexical organization.…

Networked information: Management issues for the acquisitions librarian

NASA Technical Reports Server (NTRS)

Lawrence, Gregory

1994-01-01

Historically, libraries have been the depositories and public access points to both domestic and international government information. A change in the information seeking behavior of the public is driving a change in government information publishing and dissemination. Patrons who traditionally used libraries for access to printed government information have become familiar and comfortable with the electronic environment. These data users are showing an increased interest in certain types of government information in electronic format, including indexes, numeric files, statistics, and hypertext documents. Government response to increased demand for electronic information has led to a flurry of special initiatives, with the production of information products on diskette, CD-ROM, and dissemination via the Internet. Libraries, and acquisitions units in particular, are being challenged to provide consistent and timely management of the information. The rapidly developing communications infrastructure, which frequently redesigns access to the information environment, poses significant obstacles to, and the tremendous opportunities for, making large bodies of government information available to a broad base of users.

Goldstone R/D High Speed Data Acquisition System

NASA Technical Reports Server (NTRS)

Deutsch, L. J.; Jurgens, R. F.; Brokl, S. S.

1984-01-01

A digital data acquisition system that meets the requirements of several users (initially the planetary radar program) is planned for general use at Deep Space Station 14 (DSS 14). The system, now partially complete, is controlled by VAX 11/780 computer that is programmed in high level languages. A DEC Data Controller is included for moderate-speed data acquisition, low speed data display, and for a digital interface to special user-provided devices. The high-speed data acquisition is performed in devices that are being designed and built at JPL. Analog IF signals are converted to a digitized 50 MHz real signal. This signal is filtered and mixed digitally to baseband after which its phase code (a PN sequence in the case of planetary radar) is removed. It may then be accumulated (or averaged) and fed into the VAX through an FPS 5210 array processor. Further data processing before entering the VAX is thus possible (computation and accumulation of the power spectra, for example). The system is to be located in the research and development pedestal at DSS 14 for easy access by researchers in radio astronomy as well as telemetry processing and antenna arraying.

Training Systems Product Group (TSPG) Training Systems Acquisition (TSA)

DTIC Science & Technology

2006-05-23

ES) 10. SPONSOR/MONITOR’S ACRONYM(S) 11. SPONSOR/MONITOR’S REPORT NUMBER(S) 12 . DISTRIBUTION/AVAILABILITY STATEMENT Approved for public release...Planned Actions • TSA III – Acquisition Strategy – Small Business • TSA II Points of Contact 3 Dominant Air Power: Design For Tomorrow…Deliver Today...Provides ready access to Large and Small Businesses Specializing in Air Force Training Systems Primarily Supporting Wright Patterson AFB OH and Hill AFB

42 CFR 480.144 - Access to QIO data and information.

Code of Federal Regulations, 2012 CFR

2012-10-01

... SERVICES (CONTINUED) QUALITY IMPROVEMENT ORGANIZATIONS ACQUISITION, PROTECTION, AND DISCLOSURE OF QUALITY IMPROVEMENT ORGANIZATION INFORMATION Utilization and Quality Control Quality Improvement Organizations (QIOs... 42 Public Health 4 2012-10-01 2012-10-01 false Access to QIO data and information. 480.144 Section...

42 CFR 480.144 - Access to QIO data and information.

Code of Federal Regulations, 2011 CFR

2011-10-01

... SERVICES (CONTINUED) QUALITY IMPROVEMENT ORGANIZATIONS ACQUISITION, PROTECTION, AND DISCLOSURE OF QUALITY IMPROVEMENT ORGANIZATION REVIEW INFORMATION Utilization and Quality Control Quality Improvement Organizations... 42 Public Health 4 2011-10-01 2011-10-01 false Access to QIO data and information. 480.144 Section...

42 CFR 480.144 - Access to QIO data and information.

Code of Federal Regulations, 2013 CFR

2013-10-01

... SERVICES (CONTINUED) QUALITY IMPROVEMENT ORGANIZATIONS ACQUISITION, PROTECTION, AND DISCLOSURE OF QUALITY IMPROVEMENT ORGANIZATION INFORMATION Utilization and Quality Control Quality Improvement Organizations (QIOs... 42 Public Health 4 2013-10-01 2013-10-01 false Access to QIO data and information. 480.144 Section...

42 CFR 480.144 - Access to QIO data and information.

Code of Federal Regulations, 2014 CFR

2014-10-01

... SERVICES (CONTINUED) QUALITY IMPROVEMENT ORGANIZATIONS ACQUISITION, PROTECTION, AND DISCLOSURE OF QUALITY IMPROVEMENT ORGANIZATION INFORMATION Utilization and Quality Control Quality Improvement Organizations (QIOs... 42 Public Health 4 2014-10-01 2014-10-01 false Access to QIO data and information. 480.144 Section...

Impact of HMO mergers and acquisitions on financial performance.

PubMed

Weech-Maldonado, Robert

2002-01-01

This study examines the effect of health maintenance organization (HMO) mergers and acquisitions on financial performance, as indicated by cash flow returns, profitability ratios, and efficiency indicators. Pooled, cross-sectional files of financial performance data were created for HMO mergers occurring in the period of 1988 to 1994. The study uses a time-series design involving the analysis of pre- and post-acquisition financial performance measured over a period of four years. Change scores for the industry-adjusted financial performance measures were calculated and then evaluated using t-tests. The study showed that HMO mergers had a positive effect on financial performance and efficiency. This effect disappeared, however, after adjusting for HMO industry returns. Potential synergies arising from HMO mergers have been largely illusory. Mergers may have been a result of non-value enhancing motives or management overconfidence.

Obtaining i.v. fosfomycin through an expanded-access protocol.

PubMed

Frederick, Corey M; Burnette, Jennifer; Aragon, Laura; Gauthier, Timothy P

2016-08-15

One hospital's experience with procuring i.v. fosfomycin via an expanded-access protocol to treat a panresistant infection is described. In mid-2014, a patient at a tertiary care institution had an infection caused by a gram-negative pathogen expressing notable drug resistance. Once it was determined by the infectious diseases (ID) attending physician that i.v. fosfomycin was a possible treatment for this patient, the ID pharmacist began the process of drug procurement. The research and ID pharmacists completed an investigational new drug (IND) application, which required patient-specific details and contributions from the ID physician. After obtaining approval of the IND, an Internet search identified a product vendor in the United Kingdom, who was then contacted to begin the drug purchasing and acquisition processes. Authorization of the transaction required signatures from key senior hospital administrators, including the chief financial officer and the chief operating officer. Approximately 6 days after beginning the acquisition process, the research pharmacist arranged for the wholesaler to expedite product delivery. The ID pharmacist contacted the wholesaler's shipping company at the U.S. Customs Office, providing relevant contact information to ensure that any unexpected circumstances could be quickly addressed. The product arrived at the U.S. Customs Office 8 days after beginning the acquisition process and was held in the U.S. Customs Office for 2 days. The patient received the first dose of i.v. fosfomycin 13 days after starting the expanded-access protocol process. I.V. fosfomycin was successfully procured through an FDA expanded-access protocol by coordinating efforts among ID physicians, pharmacists, and hospital executives. Copyright © 2016 by the American Society of Health-System Pharmacists, Inc. All rights reserved.

Access Control Management for SCADA Systems

NASA Astrophysics Data System (ADS)

Hong, Seng-Phil; Ahn, Gail-Joon; Xu, Wenjuan

The information technology revolution has transformed all aspects of our society including critical infrastructures and led a significant shift from their old and disparate business models based on proprietary and legacy environments to more open and consolidated ones. Supervisory Control and Data Acquisition (SCADA) systems have been widely used not only for industrial processes but also for some experimental facilities. Due to the nature of open environments, managing SCADA systems should meet various security requirements since system administrators need to deal with a large number of entities and functions involved in critical infrastructures. In this paper, we identify necessary access control requirements in SCADA systems and articulate access control policies for the simulated SCADA systems. We also attempt to analyze and realize those requirements and policies in the context of role-based access control that is suitable for simplifying administrative tasks in large scale enterprises.

The Block V Receiver fast acquisition algorithm for the Galileo S-band mission

NASA Technical Reports Server (NTRS)

Aung, M.; Hurd, W. J.; Buu, C. M.; Berner, J. B.; Stephens, S. A.; Gevargiz, J. M.

1994-01-01

A fast acquisition algorithm for the Galileo suppressed carrier, subcarrier, and data symbol signals under low data rate, signal-to-noise ratio (SNR) and high carrier phase-noise conditions has been developed. The algorithm employs a two-arm fast Fourier transform (FFT) method utilizing both the in-phase and quadrature-phase channels of the carrier. The use of both channels results in an improved SNR in the FFT acquisition, enabling the use of a shorter FFT period over which the carrier instability is expected to be less significant. The use of a two-arm FFT also enables subcarrier and symbol acquisition before carrier acquisition. With the subcarrier and symbol loops locked first, the carrier can be acquired from an even shorter FFT period. Two-arm tracking loops are employed to lock the subcarrier and symbol loops parameter modification to achieve the final (high) loop SNR in the shortest time possible. The fast acquisition algorithm is implemented in the Block V Receiver (BVR). This article describes the complete algorithm design, the extensive computer simulation work done for verification of the design and the analysis, implementation issues in the BVR, and the acquisition times of the algorithm. In the expected case of the Galileo spacecraft at Jupiter orbit insertion PD/No equals 14.6 dB-Hz, R(sym) equals 16 symbols per sec, and the predicted acquisition time of the algorithm (to attain a 0.2-dB degradation from each loop to the output symbol SNR) is 38 sec.

Developing Air Force Acquisition Leaders for the 21st Century

DTIC Science & Technology

2003-03-12

for leaving the military, it has a significant influence on both job enjoyment (third) and the amount of personal and family time available (first...and spiral development. The development of a professional work force and its accession and retention will be imperative for success in meeting current... for managing acquisition and its work force. To meet the new challenges and threats of the 21st century, defense

[Stents in dialysis vascular access--do they promise improved high quality prolonged access use].

PubMed

Klein, Osnat; Plotkin, Eleonora; Gritun, Igal; Verner, Myriam; Lehmann, J M; Rathaus, Mauro; Bernheim, Jacques

2008-02-01

The life expectancy of dialysis patients depends, to a large extent, on blood access which provides uninterrupted and efficient treatment. Dialysis access created by a direct anastomosis between artery and vein usually allows normal dialysis for many years. Blood access by a bridge graft between artery and vein functions for a much shorter time and occludes chiefly because of endothelial hyperplasia at the graft vein anastomosis. This type of fistula is created when the veins of the patient are small. During the last few years the dialysis population is increasingly composed of adult and elderly patients suffering from diabetes mellitus, hypertension, dyslipidemias and atheromatous vascular disease so that a relatively large proportion of dialysis accesses are created using a bridge graft. Since we currently do not have the knowledge of how to arrest or delay the processes which lead to access occlusion, attempts are made to implement prophylactic strategies, find stenoses and dilate them before the access fails. Up to date, controlled trials have not succeeded in proving that this method prolongs access use. These trials did not describe the use of stents following dilatation. Between July 2002 and May 2005, 238 angiographies were performed on blood accesses including 179 angioplasties of stenoses. In sixteen patients a stent was deployed during the angioplasty. In ten patients dialysis was performed using the same access up to the end of the study period, an average of 43 months from the creation of the access. Three patients died with a functioning access and in three the access occluded during the period of followup. This study shows that the use of stents following angioplasty of dialysis access stenoses can improve the duration of use of accesses created through grafts.

Acquisition of electroencephalographic data in a large regional hospital - Bringing the brain waves to the computer.

NASA Technical Reports Server (NTRS)

Low, M. D.; Baker, M.; Ferguson, R.; Frost, J. D., Jr.

1972-01-01

This paper describes a complete electroencephalographic acquisition and transmission system, designed to meet the needs of a large hospital with multiple critical care patient monitoring units. The system provides rapid and prolonged access to a centralized recording and computing area from remote locations within the hospital complex, and from locations in other hospitals and other cities. The system includes quick-on electrode caps, amplifier units and cable transmission for access from within the hospital, and EEG digitization and telephone transmission for access from other hospitals or cities.

48 CFR 3004.470 - Security requirements for access to unclassified facilities, Information Technology resources...

Code of Federal Regulations, 2013 CFR

2013-10-01

... access to unclassified facilities, Information Technology resources, and sensitive information. 3004.470... Technology resources, and sensitive information. ... ACQUISITION REGULATION (HSAR) GENERAL ADMINISTRATIVE MATTERS Safeguarding Classified and Sensitive Information...

48 CFR 3004.470 - Security requirements for access to unclassified facilities, Information Technology resources...

Code of Federal Regulations, 2010 CFR

2010-10-01

... access to unclassified facilities, Information Technology resources, and sensitive information. 3004.470... Technology resources, and sensitive information. ... ACQUISITION REGULATION (HSAR) GENERAL ADMINISTRATIVE MATTERS Safeguarding Classified and Sensitive Information...

48 CFR 3004.470 - Security requirements for access to unclassified facilities, Information Technology resources...

Code of Federal Regulations, 2014 CFR

2014-10-01

... access to unclassified facilities, Information Technology resources, and sensitive information. 3004.470... Technology resources, and sensitive information. ... ACQUISITION REGULATION (HSAR) GENERAL ADMINISTRATIVE MATTERS Safeguarding Classified and Sensitive Information...

48 CFR 3004.470 - Security requirements for access to unclassified facilities, Information Technology resources...

Code of Federal Regulations, 2011 CFR

2011-10-01

... access to unclassified facilities, Information Technology resources, and sensitive information. 3004.470... Technology resources, and sensitive information. ... ACQUISITION REGULATION (HSAR) GENERAL ADMINISTRATIVE MATTERS Safeguarding Classified and Sensitive Information...

48 CFR 3004.470 - Security requirements for access to unclassified facilities, Information Technology resources...

Code of Federal Regulations, 2012 CFR

2012-10-01

... access to unclassified facilities, Information Technology resources, and sensitive information. 3004.470... Technology resources, and sensitive information. ... ACQUISITION REGULATION (HSAR) GENERAL ADMINISTRATIVE MATTERS Safeguarding Classified and Sensitive Information...

Analysis of Solar Census Remote Solar Access Value Calculation Methodology

DOE Office of Scientific and Technical Information (OSTI.GOV)

Nangle, J.; Dean, J.; Van Geet, O.

2015-03-01

The costs of photovoltaic (PV) system hardware (PV panels, inverters, racking, etc.) have fallen dramatically over the past few years. Nonhardware (soft) costs, however, have failed to keep pace with the decrease in hardware costs, and soft costs have become a major driver of U.S. PV system prices. Upfront or 'sunken' customer acquisition costs make up a portion of an installation's soft costs and can be addressed through software solutions that aim to streamline sales and system design aspects of customer acquisition. One of the key soft costs associated with sales and system design is collecting information on solar accessmore » for a particular site. Solar access, reported in solar access values (SAVs), is a measurement of the available clear sky over a site and is used to characterize the impacts of local shading objects. Historically, onsite shading studies have been required to characterize the SAV of the proposed array and determine the potential energy production of a photovoltaic system.« less

76 FR 44280 - Defense Federal Acquisition Regulation Supplement; Simplified Acquisition Threshold for...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-25

...-AH29 Defense Federal Acquisition Regulation Supplement; Simplified Acquisition Threshold for.... 2302(7) to invoke a simplified acquisition threshold that is two times the amount specified at 41 U.S.C... acquisition threshold is $150,000 as specified in Federal Acquisition Regulation 2.101. DATES: Effective Date...

76 FR 8802 - On Behalf of the Accessibility Committee of the Federal CIO Council (29 U.S.C. 794d); Listening...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-15

...) requires federal agencies to buy and use electronic and information technology (EIT) that is accessible. On... improving the acquisition and implementation of accessible technology. In order to better understand the... information technology (EIT) accessible to people with disabilities. Inaccessible technology interferes with...

The Periodic Table CD.

ERIC Educational Resources Information Center

Banks, Alton J.; Holmes, Jon L.

1995-01-01

Describes the characteristics of the digitized version of The Periodic Table Videodisc. Provides details about the organization of information and access to the data via Macintosh and Windows computers. (DDR)

Language Acquisition without an Acquisition Device

ERIC Educational Resources Information Center

O'Grady, William

2012-01-01

Most explanatory work on first and second language learning assumes the primacy of the acquisition phenomenon itself, and a good deal of work has been devoted to the search for an "acquisition device" that is specific to humans, and perhaps even to language. I will consider the possibility that this strategy is misguided and that language…

Enhancing speech learning by combining task practice with periods of stimulus exposure without practice

PubMed Central

Wright, Beverly A.; Baese-Berk, Melissa M.; Marrone, Nicole; Bradlow, Ann R.

2015-01-01

Language acquisition typically involves periods when the learner speaks and listens to the new language, and others when the learner is exposed to the language without consciously speaking or listening to it. Adaptation to variants of a native language occurs under similar conditions. Here, speech learning by adults was assessed following a training regimen that mimicked this common situation of language immersion without continuous active language processing. Experiment 1 focused on the acquisition of a novel phonetic category along the voice-onset-time continuum, while Experiment 2 focused on adaptation to foreign-accented speech. The critical training regimens of each experiment involved alternation between periods of practice with the task of phonetic classification (Experiment 1) or sentence recognition (Experiment 2) and periods of stimulus exposure without practice. These practice and exposure periods yielded little to no improvement separately, but alternation between them generated as much or more improvement as did practicing during every period. Practice appears to serve as a catalyst that enables stimulus exposures encountered both during and outside of the practice periods to contribute to quite distinct cases of speech learning. It follows that practice-plus-exposure combinations may tap a general learning mechanism that facilitates language acquisition and speech processing. PMID:26328708

Accession Gaming Model (AGAM).

DTIC Science & Technology

1980-08-01

k D-A009 160 NAVY PERSONNEL RESEARCH AND DEVELOPMENT CENTER SAN 0--ETC F/6 5/9 ACCESSION GAMING MODEL (AGAM).(U) UA 80 A WHISNAN, Y YEN, M...RECIPIENT’SCATALOG NUMBER NPRDC-TR_8 - vA - c I _ _ _ _ _ _ _ *:TITLE (and Suabitle) S. TYPE OF REPORT& PERIOD COVERED /ACCESSION GAMING MODEL (AG AM) ’C Final FY79 S...billet, trained personnel, and untrained personnel requirements, and the development of an Accession Gaming Model (AGAM), an optimization model that

Using the Dreyfus Model of Skill Acquisition to Describe and Interpret Skill Acquisition and Clinical Judgment in Nursing Practice and Education

ERIC Educational Resources Information Center

Benner, Patricia

2004-01-01

Three studies using the Dreyfus model of skill acquisition were conducted over a period of 21 years. Nurses with a range of experience and reported skillfulness were interviewed. Each study used nurses' narrative accounts of actual clinical situations. A subsample of participants were observed and interviewed at work. These studies extend the…

Senate Hearing on Assured Access to Space

NASA Image and Video Library

2014-07-16

From left; Hon. Alan Estevez, Principle Deputy Under Secretary of Defense for Acquisition, Technology, and Logistics; General William Shelton, Commander of the United States Air Force Space Command; Robert Lightfoot, NASA Associate Administrator; Cristina Chaplain, Director of Acquisition and Sourcing Management at the Government Accountability Office; major General Howard Mitchell (USAF Ret.), Vice President for Program Assessments at The Aerospace Corporation; Daniel Dunbacher, Professor of Practice in the Department of Aeronautics and Aerospace Engineering at Purdue University; and Dr. Yool Kim, Senior Engineer at The Rand Corporation; are seen during a hearing in front of the Senate Subcommittee on Strategic Forces and Senate Committee on Commerce, Science, and Transportation on Wednesday, July 16, 2014, at the Hart Senate Office Building in Washington, DC. The Senate hearing focused on assured access to space.

75 FR 28771 - Federal Acquisition Regulation; FAR Case 2009-027, Personal Identity Verification of Contractor...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-24

... Acquisition Regulation; FAR Case 2009-027, Personal Identity Verification of Contractor Personnel AGENCIES... of collecting from contractors all forms of Government provided identification once they are no..., titled Controls Over the Contractor Common Access Card (CAC) Life Cycle, was performed to determine...

78 FR 48123 - Federal Acquisition Regulation; Contractor Comment Period, Past Performance Evaluations

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-07

... Regulation; Contractor Comment Period, Past Performance Evaluations AGENCY: Department of Defense (DoD...) to implement provisions of law limiting the periods allowed for contractor comments on past....S.C. 2302 Note). Section 853, entitled ``Inclusion of Data on Contractor Performance in Past...

42 CFR 480.113 - QIO access to information collected for QIO purposes.

Code of Federal Regulations, 2010 CFR

2010-10-01

... HEALTH AND HUMAN SERVICES (CONTINUED) QUALITY IMPROVEMENT ORGANIZATIONS ACQUISITION, PROTECTION, AND DISCLOSURE OF QUALITY IMPROVEMENT ORGANIZATION REVIEW INFORMATION Utilization and Quality Control Quality... 42 Public Health 4 2010-10-01 2010-10-01 false QIO access to information collected for QIO...

42 CFR 480.113 - QIO access to information collected for QIO purposes.

Code of Federal Regulations, 2012 CFR

2012-10-01

... HEALTH AND HUMAN SERVICES (CONTINUED) QUALITY IMPROVEMENT ORGANIZATIONS ACQUISITION, PROTECTION, AND DISCLOSURE OF QUALITY IMPROVEMENT ORGANIZATION INFORMATION Utilization and Quality Control Quality... 42 Public Health 4 2012-10-01 2012-10-01 false QIO access to information collected for QIO...

42 CFR 480.113 - QIO access to information collected for QIO purposes.

Code of Federal Regulations, 2011 CFR

2011-10-01

... HEALTH AND HUMAN SERVICES (CONTINUED) QUALITY IMPROVEMENT ORGANIZATIONS ACQUISITION, PROTECTION, AND DISCLOSURE OF QUALITY IMPROVEMENT ORGANIZATION REVIEW INFORMATION Utilization and Quality Control Quality... 42 Public Health 4 2011-10-01 2011-10-01 false QIO access to information collected for QIO...

42 CFR 480.113 - QIO access to information collected for QIO purposes.

Code of Federal Regulations, 2013 CFR

2013-10-01

... HEALTH AND HUMAN SERVICES (CONTINUED) QUALITY IMPROVEMENT ORGANIZATIONS ACQUISITION, PROTECTION, AND DISCLOSURE OF QUALITY IMPROVEMENT ORGANIZATION INFORMATION Utilization and Quality Control Quality... 42 Public Health 4 2013-10-01 2013-10-01 false QIO access to information collected for QIO...

42 CFR 480.113 - QIO access to information collected for QIO purposes.

Code of Federal Regulations, 2014 CFR

2014-10-01

... HEALTH AND HUMAN SERVICES (CONTINUED) QUALITY IMPROVEMENT ORGANIZATIONS ACQUISITION, PROTECTION, AND DISCLOSURE OF QUALITY IMPROVEMENT ORGANIZATION INFORMATION Utilization and Quality Control Quality... 42 Public Health 4 2014-10-01 2014-10-01 false QIO access to information collected for QIO...

42 CFR 480.131 - Access to medical records for the monitoring of QIOs.

Code of Federal Regulations, 2012 CFR

2012-10-01

... HEALTH AND HUMAN SERVICES (CONTINUED) QUALITY IMPROVEMENT ORGANIZATIONS ACQUISITION, PROTECTION, AND DISCLOSURE OF QUALITY IMPROVEMENT ORGANIZATION INFORMATION Utilization and Quality Control Quality Improvement Organizations (QIOs) Disclosure of Confidential Information § 480.131 Access to medical records...

42 CFR 480.131 - Access to medical records for the monitoring of QIOs.

Code of Federal Regulations, 2013 CFR

2013-10-01

... HEALTH AND HUMAN SERVICES (CONTINUED) QUALITY IMPROVEMENT ORGANIZATIONS ACQUISITION, PROTECTION, AND DISCLOSURE OF QUALITY IMPROVEMENT ORGANIZATION INFORMATION Utilization and Quality Control Quality Improvement Organizations (QIOs) Disclosure of Confidential Information § 480.131 Access to medical records...

42 CFR 480.131 - Access to medical records for the monitoring of QIOs.

Code of Federal Regulations, 2014 CFR

2014-10-01

... HEALTH AND HUMAN SERVICES (CONTINUED) QUALITY IMPROVEMENT ORGANIZATIONS ACQUISITION, PROTECTION, AND DISCLOSURE OF QUALITY IMPROVEMENT ORGANIZATION INFORMATION Utilization and Quality Control Quality Improvement Organizations (QIOs) Disclosure of Confidential Information § 480.131 Access to medical records...

Has Socioeconomic Development Reduced the English Divide? A Statistical Analysis of Access to English Skills in Japan

ERIC Educational Resources Information Center

Terasawa, Takunori

2017-01-01

As English skills are being increasingly perceived as valuable human capital, an awareness of inequitable access to the acquisition of this "profitable" language has developed. Although this allegedly unequal access, which can be referred to as the "English divide", is a matter of concern to applied linguists, little research…

75 FR 51416 - Defense Federal Acquisition Regulation Supplement; Acquisition of Commercial Items

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-20

... be used for the acquisition of commercial items, and revised the language to address the conditions... DEPARTMENT OF DEFENSE Defense Acquisition Regulations System 48 CFR Parts 202, 212, and 234 [DFARS Case 2008-D011] Defense Federal Acquisition Regulation Supplement; Acquisition of Commercial Items...

20 CFR 655.550 - Public access.

Code of Federal Regulations, 2010 CFR

2010-04-01

... Activities in U.S. Ports Public Access § 655.550 Public access. (a) Public examination at ETA. ETA shall make... documentation it has received. (b) Notice to public. ETA periodically shall publish a list in the Federal...

42 CFR 480.131 - Access to medical records for the monitoring of QIOs.

Code of Federal Regulations, 2010 CFR

2010-10-01

... HEALTH AND HUMAN SERVICES (CONTINUED) QUALITY IMPROVEMENT ORGANIZATIONS ACQUISITION, PROTECTION, AND DISCLOSURE OF QUALITY IMPROVEMENT ORGANIZATION REVIEW INFORMATION Utilization and Quality Control Quality Improvement Organizations (QIOs) Disclosure of Confidential Information § 480.131 Access to medical records...

42 CFR 480.131 - Access to medical records for the monitoring of QIOs.

Code of Federal Regulations, 2011 CFR

2011-10-01

... HEALTH AND HUMAN SERVICES (CONTINUED) QUALITY IMPROVEMENT ORGANIZATIONS ACQUISITION, PROTECTION, AND DISCLOSURE OF QUALITY IMPROVEMENT ORGANIZATION REVIEW INFORMATION Utilization and Quality Control Quality Improvement Organizations (QIOs) Disclosure of Confidential Information § 480.131 Access to medical records...

The CINCS (Commanders-in-Chief) and the Acquisition Process

DTIC Science & Technology

1988-09-01

ELEMENT I PROJECT NO. TASK NO. ACCESSION NO. Washington, DC 20301 T -AO-461 WORK UNIT 11. TITLE (Inokde Seoewhly Clasifloetlon) THE CINCS AND THE ACQUISITION...Herschel Kanter Leonard Wainstein Rachel Kaganoff Barry Pavel September 1988 IDA INSTITUTE FOR DEFENSE ANALYSES Contract MDA 903 84 C 0031 Task T -AO-461...3 PREFACE This task was undertaken as part of Task T -AO-461, "Special Studies of Critical Defense Issues," Contract Number MDA 903 84 C 0031. Its

76 FR 71833 - Defense Federal Acquisition Regulation Supplement: Simplified Acquisition Threshold for...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-18

...-AH29 Defense Federal Acquisition Regulation Supplement: Simplified Acquisition Threshold for... statutory authority to invoke a simplified acquisition threshold that is two times the normal amount to...) to invoke a simplified acquisition threshold that is two times the amount specified at 41 U.S.C 134...

A Test of the Critical Period Hypothesis for Language Learning

ERIC Educational Resources Information Center

Chiswick, Barry R.; Miller, Paul W.

2008-01-01

A critical period for language learning is often defined as a sharp decline in learning outcomes with age. This study examines the relevance of the critical period for English-speaking proficiency among immigrants in the USA. It uses microdata from the 2000 US Census, a model of language acquisition and a flexible specification of an estimating…

75 FR 54414 - On Behalf of the Accessibility Committee of the U.S. Council of CIOs; 29 U.S.C. 794d; Listening...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-07

... and information technology (EIT) that is accessible. The July memo directs agencies to take stronger steps toward improving the acquisition and implementation of accessible technology. In order to better... to make their electronic and information technology (EIT) accessible to people with disabilities...

An Acquisition Guide for Executives

EPA Pesticide Factsheets

This guide covers the following subjects; What is Acquisition?, Purpose and Primary Functions of the Agency’s Acquisition System, Key Organizations in Acquisitions, Legal Framework, Key Players in Acquisitions, Acquisition Process, Acquisition Thresholds

WRATS Integrated Data Acquisition System

NASA Technical Reports Server (NTRS)

Piatak, David J.

2008-01-01

The Wing and Rotor Aeroelastic Test System (WRATS) data acquisition system (DAS) is a 64-channel data acquisition display and analysis system specifically designed for use with the WRATS 1/5-scale V-22 tiltrotor model of the Bell Osprey. It is the primary data acquisition system for experimental aeroelastic testing of the WRATS model for the purpose of characterizing the aeromechanical and aeroelastic stability of prototype tiltrotor configurations. The WRATS DAS was also used during aeroelastic testing of Bell Helicopter Textron s Quad-Tiltrotor (QTR) design concept, a test which received international attention. The LabVIEW-based design is portable and capable of powering and conditioning over 64 channels of dynamic data at sampling rates up to 1,000 Hz. The system includes a 60-second circular data archive, an integrated model swashplate excitation system, a moving block damping application for calculation of whirl flutter mode subcritical damping, a loads and safety monitor, a pilot-control console display, data analysis capabilities, and instrumentation calibration functions. Three networked computers running custom-designed LabVIEW software acquire data through National Instruments data acquisition hardware. The aeroelastic model (see figure) was tested with the DAS at two facilities at NASA Langley, the Transonic Dynamics Tunnel (TDT) and the Rotorcraft Hover Test Facility (RHTF). Because of the need for seamless transition between testing at these facilities, DAS is portable. The software is capable of harmonic analysis of periodic time history data, Fast Fourier Transform calculations, power spectral density calculations, and on-line calibration of test instrumentation. DAS has a circular buffer archive to ensure critical data is not lost in event of model failure/incident, as well as a sample-and-hold capability for phase-correct time history data.

Further Evidence on the Effect of Acquisition Policy and Process on Cost Growth

DTIC Science & Technology

2016-04-30

bust periods. A complete summary also would need to take into account parallel analyses for the boom periods and the comparisons of cost growth in...qÜáêíÉÉåíÜ=^ååì~ä= ^Åèìáëáíáçå=oÉëÉ~êÅÜ= póãéçëáìã= tÉÇåÉëÇ~ó=pÉëëáçåë= sçäìãÉ=f= = Further Evidence on the Effect of Acquisition Policy and Process on Cost ...Goeller, Defense Acquisition Analyst, Institute for Defense Analyses Stanley Horowitz, Assistant Director, Cost Analysis and Research Division

Microcomputer-Based Acquisitions.

ERIC Educational Resources Information Center

Desmarais, Norman

1986-01-01

This discussion of three automated acquisitions systems--Bib-Base/Acq, The Book Trak Ordering System, and Card Datalog Acquisitions Module--covers searching and updating, editing, acquisitions functions and statistics, purchase orders and order file, budgeting and accounts maintenance, defining parameters, documentation, security, printing, and…

Healthcare mergers and acquisitions: strategies for consolidation.

PubMed

Zuckerman, Alan M

2011-01-01

The passage of federal healthcare reform legislation, in combination with other factors, makes it likely that the next few years will be a major period of consolidation for healthcare organizations. This article examines the seven key forces reshaping healthcare delivery--from insurance industry consolidation to cost inflation to the increasing gap between financially strong and struggling providers--and provides advice for organizations on both sides of an acquisition.

77 FR 10665 - General Services Administration Acquisition Regulation; Acquisition-Related Thresholds

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-23

... GENERAL SERVICES ADMINISTRATION 48 CFR Parts 519 and 552 [GSAR Amendment 2012-02; GSAR Case 2011-G502; (Change 54) Docket 2012- 0003, Sequence 1] RIN 3090-AJ24 General Services Administration Acquisition Regulation; Acquisition-Related Thresholds AGENCIES: Office of Acquisition Policy, General...

Demographic attributes and knowledge acquisition among graduate-entry medical students.

PubMed

Finucane, Paul; Flannery, Denise; McGrath, Deirdre; Saunders, Jean

2013-01-01

Recent changes to undergraduate (basic) medical education in Ireland have linked an expansion of student numbers with wide-ranging reforms. Medical schools have broadened access by admitting more mature students from diverse backgrounds and have increased their international student numbers. This has resulted in major changes to the demographic profile of students at Irish medical schools. To determine whether the demographic characteristics of students impact on their academic performance and specifically on their rate of knowledge acquisition. As a formative assessment exercise, we administered a progress test to all students twice each year during a 4 year graduate-entry medical programme. We compared scores over time between students from different age cohorts, of different gender, of different nationalities and from different academic backgrounds. In the 1143 tests taken by 285 students to date, there were no significant differences in the rate of knowledge acquisition between the various groups. Early in the course, students from a non-biological science background performed less well than others but outperformed their peers by the time of graduation. Neither age, gender, nationality nor academic background impacts on the rate of knowledge acquisition among graduate-entry medical students.

Acquisition and carriage of meningococci in marine commando recruits.

PubMed Central

Riordan, T.; Cartwright, K.; Andrews, N.; Stuart, J.; Burris, A.; Fox, A.; Borrow, R.; Douglas-Riley, T.; Gabb, J.; Miller, A.

1998-01-01

Meningococcal acquisition is a prerequisite for invasive disease. Three hundred and eleven male marine commando recruits were studied throughout 29 weeks of basic training to identify factors influencing meningococcal carriage and acquisition including troop number, season, smoking, respiratory infection, antibiotic usage and nasopharyngeal bacterial interference flora. A high carriage rate on entry to training (118/311, 37.9%) and subsequent sustained high rates of meningococcal acquisition were found. Of the potential factors examined, only active and passive smoking were found to be associated significantly with meningococcal carriage on entry. The association between active smoking and meningococcal carriage was dose-dependent, with odds ratios (OR) of 2.2 (95% CIs 1.0-4.8) and 7.2 (95% CIs 2.3-22.9) for light and heavy smokers respectively. Passive smoking predisposed independently to carriage (OR 1.8, 95% CIs 1.1-3.0). Active and passive smoking combined to give an attributable risk for meningococcal carriage of 33%. In contrast, despite a high and sustained rate of meningococcal acquisition in the study population, none of the risk factors investigated, including active smoking, was associated significantly with meningococcal acquisition. No cases of meningococcal disease occurred during the 16-month study period. Therefore smoking may increase the duration of meningococcal carriage rather than the rate of acquisition, consistent with the increased risk of meningococcal disease from passive as opposed to active smoking. Public health measures that reduce the prevalence of smoking should reduce the risk of meningococcal disease. PMID:10030697

Investigating Second Language Acquisition.

ERIC Educational Resources Information Center

Jordens, Peter, Ed.; Lalleman, Josine, Ed.

Essays in second language acquisition include: "The State of the Art in Second Language Acquisition Research" (Josine Lalleman); "Crosslinguistic Influence with Special Reference to the Acquisition of Grammar" (Michael Sharwood Smith); "Second Language Acquisition by Adult Immigrants: A Multiple Case Study of Turkish and…

75 FR 5241 - General Services Administration Acquisition Regulation; Rewrite of Part 512, Acquisition of...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-02

... Acquisition Regulation; Rewrite of Part 512, Acquisition of Commercial Items AGENCIES: Office of Acquisition... Administration (GSA) is amending the General Services Administration Acquisition Regulation (GSAR) to update the text addressing the acquisition of commercial items. This rule is a result of the GSAM Rewrite...

Web-Accessible Scientific Workflow System for Performance Monitoring

DOE Office of Scientific and Technical Information (OSTI.GOV)

Roelof Versteeg; Roelof Versteeg; Trevor Rowe

2006-03-01

We describe the design and implementation of a web accessible scientific workflow system for environmental monitoring. This workflow environment integrates distributed, automated data acquisition with server side data management and information visualization through flexible browser based data access tools. Component technologies include a rich browser-based client (using dynamic Javascript and HTML/CSS) for data selection, a back-end server which uses PHP for data processing, user management, and result delivery, and third party applications which are invoked by the back-end using webservices. This environment allows for reproducible, transparent result generation by a diverse user base. It has been implemented for several monitoringmore » systems with different degrees of complexity.« less

Acquiring 4D Thoracic CT Scans Using Ciné CT Acquisition

NASA Astrophysics Data System (ADS)

Low, Daniel

One method for acquiring 4D thoracic CT scans is to use ciné acquisition. Ciné acquisition is conducted by rotating the gantry and acquiring x-ray projections while keeping the couch stationary. After a complete rotation, a single set of CT slices, the number corresponding to the number of CT detector rows, is produced. The rotation period is typically sub second so each image set corresponds to a single point in time. The ciné image acquisition is repeated for at least one breathing cycle to acquire images throughout the breathing cycle. Once the images are acquired at a single couch position, the couch is moved to the abutting position and the acquisition is repeated. Post-processing of the images sets typically resorts the sets into breathing phases, stacking images from a specific phase to produce a thoracic CT scan at that phase. Benefits of the ciné acquisition protocol include, the ability to precisely identify the phase with respect to the acquired image, the ability to resort images after reconstruction, and the ability to acquire images over arbitrarily long times and for arbitrarily many images (within dose constraints).

77 FR 69720 - Federal Acquisition Regulation; Interagency Acquisitions: Compliance by Nondefense Agencies With...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-20

... 9000-AM36 Federal Acquisition Regulation; Interagency Acquisitions: Compliance by Nondefense Agencies...D, GSA, and NASA are issuing an interim rule amending the Federal Acquisition Regulation (FAR) to add new requirements specific to the acquisition of supplies and services by nondefense agencies on...

Promoting Affordability in Defense Acquisitions: A Multi-Period Portfolio Approach

DTIC Science & Technology

2014-04-30

has evolved out of many areas of research, ranging from economics to modern control theory (Powell, 2011). The general form of a dynamic programming...states 5 School of Aeronautics & Astronautics A Portfolio Approach: Background • Balance expected profit (performance) against risk ( variance ) in...investments (Markowitz 1952) • Efficiency frontier of optimal portfolios given investor risk averseness • Extends to multi-period case with various

Systematic reviews, systematic error and the acquisition of clinical knowledge

PubMed Central

2010-01-01

Background Since its inception, evidence-based medicine and its application through systematic reviews, has been widely accepted. However, it has also been strongly criticised and resisted by some academic groups and clinicians. One of the main criticisms of evidence-based medicine is that it appears to claim to have unique access to absolute scientific truth and thus devalues and replaces other types of knowledge sources. Discussion The various types of clinical knowledge sources are categorised on the basis of Kant's categories of knowledge acquisition, as being either 'analytic' or 'synthetic'. It is shown that these categories do not act in opposition but rather, depend upon each other. The unity of analysis and synthesis in knowledge acquisition is demonstrated during the process of systematic reviewing of clinical trials. Systematic reviews constitute comprehensive synthesis of clinical knowledge but depend upon plausible, analytical hypothesis development for the trials reviewed. The dangers of systematic error regarding the internal validity of acquired knowledge are highlighted on the basis of empirical evidence. It has been shown that the systematic review process reduces systematic error, thus ensuring high internal validity. It is argued that this process does not exclude other types of knowledge sources. Instead, amongst these other types it functions as an integrated element during the acquisition of clinical knowledge. Conclusions The acquisition of clinical knowledge is based on interaction between analysis and synthesis. Systematic reviews provide the highest form of synthetic knowledge acquisition in terms of achieving internal validity of results. In that capacity it informs the analytic knowledge of the clinician but does not replace it. PMID:20537172

The burden of rheumatoid arthritis and access to treatment: determinants of access.

PubMed

Lundqvist, J; Kastäng, F; Kobelt, G; Jönsson, B

2008-01-01

As part of the study "The Burden of Rheumatoid Arthritis (RA) and Patient Access to Treatment", this paper reviews the impact on access to RA drugs of the approval processes, pricing and funding decisions and times to market (access) in different countries. In addition, an overview of health technology assessments (HTA) and the economic literature related to RA treatments is provided. The time from approval to market access ranged from immediate to over 500 days in the countries included in the study. A total of 55 HTA reports were identified, 40 of them in the period between 2002 and 2006; 29 were performed by European HTA agencies, 14 in Canada and 7 in the United States. A total of 239 economic evaluations related to RA were identified in a specialized health economic database (HEED).

Indexing of Popular Periodicals: The State of the Art

ERIC Educational Resources Information Center

Aveney, Brian; Slade, Rod

1978-01-01

Nine indexing services of popular periodicals are discussed in terms of content, coverage, and characteristics: Access, Consumers Index, Index to Free Periodicals, New York Times Information Bank, Magazine Index, Monthly Periodicals Index, New Periodicals Index, Popular Periodical Index, and Readers Guide. A table indicates coverage for each index…

DPLL implementation in carrier acquisition and tracking for burst DS-CDMA receivers.

PubMed

Guan, Yun-feng; Zhang, Zhao-yang; Lai, Li-feng

2003-01-01

This paper presents the architectures, algorithms, and implementation considerations of the digital phase locked loop (DPLL) used for burst-mode packet DS-CDMA receivers. As we know, carrier offset is a rather challenging problem in CDMA system. According to different applications, different DPLL forms should be adopted to correct different maximum carrier offset in CDMA systems. One classical DPLL and two novel DPLL forms are discussed in the paper. The acquisition range of carrier offset can be widened by using the two novel DPLL forms without any performance degradation such as longer acquisition time or larger variance of the phase error. The maximum acquisition range is 1/(4T), where T is the symbol period. The design can be implemented by FPGA directly.

75 FR 34279 - Federal Acquisition Regulation; FAR Case 2009-011, American Recovery and Reinvestment Act of 2009...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-16

..., Sequence 1] RIN 9000-AL20 Federal Acquisition Regulation; FAR Case 2009-011, American Recovery and Reinvestment Act of 2009 (Recovery Act)--GAO/IG Access AGENCIES: Department of Defense (DoD), General Services... DEPARTMENT OF DEFENSE GENERAL SERVICES ADMINISTRATION NATIONAL AERONAUTICS AND SPACE...

First language acquisition differs from second language acquisition in prelingually deaf signers: Evidence from sensitivity to grammaticality judgement in British Sign Language

PubMed Central

Cormier, Kearsy; Schembri, Adam; Vinson, David; Orfanidou, Eleni

2012-01-01

Age of acquisition (AoA) effects have been used to support the notion of a critical period for first language acquisition. In this study, we examine AoA effects in deaf British Sign Language (BSL) users via a grammaticality judgment task. When English reading performance and nonverbal IQ are factored out, results show that accuracy of grammaticality judgement decreases as AoA increases, until around age 8, thus showing the unique effect of AoA on grammatical judgement in early learners. No such effects were found in those who acquired BSL after age 8. These late learners appear to have first language proficiency in English instead, which may have been used to scaffold learning of BSL as a second language later in life. PMID:22578601

Characterization of Harmonic Signal Acquisition with Parallel Dipole and Multipole Detectors

NASA Astrophysics Data System (ADS)

Park, Sung-Gun; Anderson, Gordon A.; Bruce, James E.

2018-04-01

Fourier transform ion cyclotron resonance mass spectrometry (FTICR-MS) is a powerful instrument for the study of complex biological samples due to its high resolution and mass measurement accuracy. However, the relatively long signal acquisition periods needed to achieve high resolution can serve to limit applications of FTICR-MS. The use of multiple pairs of detector electrodes enables detection of harmonic frequencies present at integer multiples of the fundamental cyclotron frequency, and the obtained resolving power for a given acquisition period increases linearly with the order of harmonic signal. However, harmonic signal detection also increases spectral complexity and presents challenges for interpretation. In the present work, ICR cells with independent dipole and harmonic detection electrodes and preamplifiers are demonstrated. A benefit of this approach is the ability to independently acquire fundamental and multiple harmonic signals in parallel using the same ions under identical conditions, enabling direct comparison of achieved performance as parameters are varied. Spectra from harmonic signals showed generally higher resolving power than spectra acquired with fundamental signals and equal signal duration. In addition, the maximum observed signal to noise (S/N) ratio from harmonic signals exceeded that of fundamental signals by 50 to 100%. Finally, parallel detection of fundamental and harmonic signals enables deconvolution of overlapping harmonic signals since observed fundamental frequencies can be used to unambiguously calculate all possible harmonic frequencies. Thus, the present application of parallel fundamental and harmonic signal acquisition offers a general approach to improve utilization of harmonic signals to yield high-resolution spectra with decreased acquisition time. [Figure not available: see fulltext.

Accessibility of condoms to young people in Manchester, UK.

PubMed

Sixsmith, Judith; Griffiths, John; Hughes, John; Wren, Joanne; Penfold, Steve; Natusch, Hilary

2006-10-01

Issues relevant to the accessibility of male condoms for young people in the Greater Manchester area (UK) were investigated, using semi-structured, in-depth interviews and a questionnaire survey. Family planning clinics and condom vending machines (CVMs) were the most cited sources for condom acquisition. Young people's knowledge of where and when they could access condoms varied by age and gender. Suitable positioning of CVMs would need to take such variations into account when targeting potential customers. Levels of embarrassment about acquiring condoms also varied according to gender. The lifestyles of young people indicated the sorts of places in which CVMs might offer increased accessibility. For younger men and women this tended to involve low-cost, semi-private places such as local parks, school toilets and shopping malls/streets. Older men with higher spending power and increased confidence could access condoms through pub and club toilets and chemist shops. Accessible positioning of CVMs was related to the age, gender and lifestyle of the participants, and programmes to enhance accessibility should reflect this. Increased accessibility for younger groups, and especially women, needs to take into account issues of cost, confidence and embarrassment. For older groups, lifestyle choices indicated pubs and clubs as key locations for both men and women.

48 CFR 504.602-71 - Federal Procurement Data System-Public access to data.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Procurement Data System—Public access to data. (a) The FPDS database. The General Services Administration awarded a contract for creation and operation of the Federal Procurement Data System (FPDS) database. That database includes information reported by departments and agencies as required by Federal Acquisition...

48 CFR 504.602-71 - Federal Procurement Data System-Public access to data.

Code of Federal Regulations, 2011 CFR

2011-10-01

... Procurement Data System—Public access to data. (a) The FPDS database. The General Services Administration awarded a contract for creation and operation of the Federal Procurement Data System (FPDS) database. That database includes information reported by departments and agencies as required by Federal Acquisition...

Multiple channel optical data acquisition system

DOEpatents

Fasching, G.E.; Goff, D.R.

1985-02-22

A multiple channel optical data acquisition system is provided in which a plurality of remote sensors monitoring specific process variable are interrogated by means of a single optical fiber connecting the remote station/sensors to a base station. The remote station/sensors derive all power from light transmitted through the fiber from the base station. Each station/sensor is individually accessed by means of a light modulated address code sent over the fiber. The remote station/sensors use a single light emitting diode to both send and receive light signals to communicate with the base station and provide power for the remote station. The system described can power at least 100 remote station/sensors over an optical fiber one mile in length.

What We Don't Learn in the Classroom: The Acquisition of Sociolinguistic Competence during Study Abroad

ERIC Educational Resources Information Center

Kennedy, Kristen M.

2012-01-01

This study examines the acquisition of target-like patterns of variation by 22 American learners of French during study abroad (SA) in France and correlates such acquisition with the creation of dense, multiplex, exchange-based social networks (Milroy 1980) with native speakers (NSs) during the SA period. In this longitudinal study, naturalistic…

77 FR 56737 - Federal Acquisition Regulation; Federal Acquisition Circular 2005-61; Introduction

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-13

... Administration National Aeronautics and Space Administration 48 CFR Chapter 1 Federal Acquisition Regulations... AND SPACE ADMINISTRATION 48 CFR Chapter 1 [Docket FAR 2012-0080, Sequence 6] Federal Acquisition Regulation; Federal Acquisition Circular 2005-61; Introduction AGENCY: Department of Defense (DoD), General...

76 FR 39231 - Federal Acquisition Regulation; Federal Acquisition Circular 2005-53; Introduction

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-05

... National Aeronautics and Space Administration 48 CFR Chapter 1 Federal Acquisition Regulation; Final Rules... ADMINISTRATION 48 CFR Chapter 1 [Docket FAR 2011-0076, Sequence 5] Federal Acquisition Regulation; Federal Acquisition Circular 2005-53; Introduction AGENCIES: Department of Defense (DoD), General Services...

Cardiopulmonary data acquisition system. Version 2.0, volume 1: User's guide

NASA Technical Reports Server (NTRS)

1979-01-01

The Cardiopulmonary Data Acquisition System is a computerized method of both collecting and analyzing physiological data on subjects during a treadmill or ergometer stress test in the clinic. The real time acquisition of the physiological data, such as, heart rate, blood pressure, work load, and respiratory gases is accomplished by an LSI-11 microcomputer which displays this data on a hard copy terminal. The data are also concurrently stored on a mass storage device and anytime after the test period a selectable number of copies of the plots or minute reports can be reproduced at the terminal.

77 FR 2653 - Defense Federal Acquisition Regulation Supplement; Pilot Program for Acquisition of Military...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-19

... DEPARTMENT OF DEFENSE Defense Acquisition Regulations System 48 CFR Parts 212 and 252 RIN 0750-AH27 Defense Federal Acquisition Regulation Supplement; Pilot Program for Acquisition of Military-Purpose Nondevelopmental Items (DFARS Case 2011-D034) AGENCY: Defense Acquisition Regulations System...

Plasmid acquisition in microgravity

NASA Technical Reports Server (NTRS)

Juergensmeyer, Margaret A.; Juergensmeyer, Elizabeth A.; Guikema, James A.

1995-01-01

In microgravity, bacteria often show an increased resistance to antibiotics. Bacteria can develop resistance to an antibiotic after transformation, the acquisition of DNA, usually in the form of a plasmid containing a gene for resistance to one or more antibiotics. In order to study the capacity of bacteria to become resistant to antibiotics in microgravity, we have modified the standard protocol for transformation of Escherichia coli for use in the NASA-flight-certified hardware package, The Fluid Processing Apparatus (FPA). Here we report on the ability of E. coli to remain competent for long periods of time at temperatures that are readily available on the Space Shuttle, and present some preliminary flight results.

78 FR 69812 - Federal Acquisition Regulation; Ending Trafficking in Persons; Extension of Time for Comments

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-21

...-AM55 Federal Acquisition Regulation; Ending Trafficking in Persons; Extension of Time for Comments... comment period is being extended to provide additional time for interested parties to provide comments for... 78 FR 59317, September 26, 2013. The comment period is extended to provide additional time for...

78 FR 60167 - Federal Acquisition Regulation; Federal Acquisition Circular 2005-70; Introduction

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-30

...)(3), contracting officers are encouraged to include the changes in these rules in major modifications.... William Clark, Acting Director, Office of Government-wide Acquisition Policy, Office of Acquisition Policy, Office of Government-wide Policy. Federal Acquisition Circular (FAC) 2005-70 is issued under the...

Productivity Measures Associated With a Patient Access Initiative

PubMed Central

Gable, William H.; Pappas, Theodore N.; Jacobs, Danny O.; Cutler, Desmond A.; Kuo, Paul C.

2006-01-01

Objective: To assess financial performance associated with a patient 7-day access initiative. Background Data: Patient access to clinical services is frequently an obstacle at academic medical centers. Conflicting surgeon priorities among academic, clinical, educational, and leadership duties often create difficulties for patient entry into the “system.” Methods: The scope and objectives were identified to be: design of a standard, simple new patient appointment process, design of a standard process in cases where an appointment is not available in 7 days, use subspecialty team search capabilities, minimize/eliminate prescheduling requirements, centralize appointment scheduling, and creation and reporting of 7-day access metrics. Following maturation of the process, the 7-day access metrics from the period July 2004 to December 2004 and January 2005 to June 2005 were compared with corresponding time periods from calendar years 2001, 2002, and 2003. Results: Payor mix was unaltered. The median waiting time for a new patient appointment decreased from 21 days to 10 days. When compared with calendar years 2001, 2002, and 2003, respectively, the 2 periods of the 7-day access initiative in calendar years 2004 and 2005 were associated with significantly increased visits, new patients, operative procedures, hospital charges, and physician charges. Conclusions: Implementation of a 7-day access initiative can significantly increase financial productivity of general surgery groups in academic medical centers. We conclude that simplifying access to services can benefit academic surgical practices. Sustaining this level of productivity will continue to prove challenging. PMID:16632994

42 CFR 480.112 - QIO access to records and information of intermediaries and carriers.

Code of Federal Regulations, 2014 CFR

2014-10-01

..., DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) QUALITY IMPROVEMENT ORGANIZATIONS ACQUISITION, PROTECTION, AND DISCLOSURE OF QUALITY IMPROVEMENT ORGANIZATION INFORMATION Utilization and Quality Control Quality... 42 Public Health 4 2014-10-01 2014-10-01 false QIO access to records and information of...

42 CFR 480.111 - QIO access to records and information of institutions and practitioners.

Code of Federal Regulations, 2014 CFR

2014-10-01

..., DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) QUALITY IMPROVEMENT ORGANIZATIONS ACQUISITION, PROTECTION, AND DISCLOSURE OF QUALITY IMPROVEMENT ORGANIZATION INFORMATION Utilization and Quality Control Quality... 42 Public Health 4 2014-10-01 2014-10-01 false QIO access to records and information of...

42 CFR 480.111 - QIO access to records and information of institutions and practitioners.

Code of Federal Regulations, 2012 CFR

2012-10-01

..., DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) QUALITY IMPROVEMENT ORGANIZATIONS ACQUISITION, PROTECTION, AND DISCLOSURE OF QUALITY IMPROVEMENT ORGANIZATION INFORMATION Utilization and Quality Control Quality... 42 Public Health 4 2012-10-01 2012-10-01 false QIO access to records and information of...

42 CFR 480.112 - QIO access to records and information of intermediaries and carriers.

Code of Federal Regulations, 2013 CFR

2013-10-01

..., DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) QUALITY IMPROVEMENT ORGANIZATIONS ACQUISITION, PROTECTION, AND DISCLOSURE OF QUALITY IMPROVEMENT ORGANIZATION INFORMATION Utilization and Quality Control Quality... 42 Public Health 4 2013-10-01 2013-10-01 false QIO access to records and information of...

42 CFR 480.111 - QIO access to records and information of institutions and practitioners.

Code of Federal Regulations, 2013 CFR

2013-10-01

..., DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) QUALITY IMPROVEMENT ORGANIZATIONS ACQUISITION, PROTECTION, AND DISCLOSURE OF QUALITY IMPROVEMENT ORGANIZATION INFORMATION Utilization and Quality Control Quality... 42 Public Health 4 2013-10-01 2013-10-01 false QIO access to records and information of...

42 CFR 480.112 - QIO access to records and information of intermediaries and carriers.

Code of Federal Regulations, 2012 CFR

2012-10-01

..., DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) QUALITY IMPROVEMENT ORGANIZATIONS ACQUISITION, PROTECTION, AND DISCLOSURE OF QUALITY IMPROVEMENT ORGANIZATION INFORMATION Utilization and Quality Control Quality... 42 Public Health 4 2012-10-01 2012-10-01 false QIO access to records and information of...

A Data Acquisition System for Water Heating and Cooling Experiments

ERIC Educational Resources Information Center

Perea Martins, J. E. M.

2017-01-01

This work presents a simple analogue waterproof temperature probe design and its electronic interfacing with a computer to compose a data acquisition system for water temperature measurement. It also demonstrates the system usage through an experiment to verify the water heating period with an electric heater and another to verify the Newton's law…

Evaluation of Acquisition Strategies for Image-Based Construction Site Monitoring

NASA Astrophysics Data System (ADS)

Tuttas, S.; Braun, A.; Borrmann, A.; Stilla, U.

2016-06-01

Construction site monitoring is an essential task for keeping track of the ongoing construction work and providing up-to-date information for a Building Information Model (BIM). The BIM contains the as-planned states (geometry, schedule, costs, ...) of a construction project. For updating, the as-built state has to be acquired repeatedly and compared to the as-planned state. In the approach presented here, a 3D representation of the as-built state is calculated from photogrammetric images using multi-view stereo reconstruction. On construction sites one has to cope with several difficulties like security aspects, limited accessibility, occlusions or construction activity. Different acquisition strategies and techniques, namely (i) terrestrial acquisition with a hand-held camera, (ii) aerial acquisition using a Unmanned Aerial Vehicle (UAV) and (iii) acquisition using a fixed stereo camera pair at the boom of the crane, are tested on three test sites. They are assessed considering the special needs for the monitoring tasks and limitations on construction sites. The three scenarios are evaluated based on the ability of automation, the required effort for acquisition, the necessary equipment and its maintaining, disturbance of the construction works, and on the accuracy and completeness of the resulting point clouds. Based on the experiences during the test cases the following conclusions can be drawn: Terrestrial acquisition has the lowest requirements on the device setup but lacks on automation and coverage. The crane camera shows the lowest flexibility but the highest grade of automation. The UAV approach can provide the best coverage by combining nadir and oblique views, but can be limited by obstacles and security aspects. The accuracy of the point clouds is evaluated based on plane fitting of selected building parts. The RMS errors of the fitted parts range from 1 to a few cm for the UAV and the hand-held scenario. First results show that the crane camera

Motofit - integrating neutron reflectometry acquisition, reduction and analysis into one, easy to use, package

NASA Astrophysics Data System (ADS)

Nelson, Andrew

2010-11-01

The efficient use of complex neutron scattering instruments is often hindered by the complex nature of their operating software. This complexity exists at each experimental step: data acquisition, reduction and analysis, with each step being as important as the previous. For example, whilst command line interfaces are powerful at automated acquisition they often reduce accessibility by novice users and sometimes reduce the efficiency for advanced users. One solution to this is the development of a graphical user interface which allows the user to operate the instrument by a simple and intuitive "push button" approach. This approach was taken by the Motofit software package for analysis of multiple contrast reflectometry data. Here we describe the extension of this package to cover the data acquisition and reduction steps for the Platypus time-of-flight neutron reflectometer. Consequently, the complete operation of an instrument is integrated into a single, easy to use, program, leading to efficient instrument usage.

48 CFR 819.202-1 - Encouraging small business participation in acquisitions.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Encouraging small business... VETERANS AFFAIRS SOCIOECONOMIC PROGRAMS SMALL BUSINESS PROGRAMS Policies 819.202-1 Encouraging small... calendar days to encourage small business participation. A period of less than 7 days may not be prescribed...

48 CFR 819.202-1 - Encouraging small business participation in acquisitions.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 48 Federal Acquisition Regulations System 5 2012-10-01 2012-10-01 false Encouraging small business... VETERANS AFFAIRS SOCIOECONOMIC PROGRAMS SMALL BUSINESS PROGRAMS Policies 819.202-1 Encouraging small... calendar days to encourage small business participation. A period of less than 7 days may not be prescribed...

48 CFR 819.202-1 - Encouraging small business participation in acquisitions.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 48 Federal Acquisition Regulations System 5 2011-10-01 2011-10-01 false Encouraging small business... VETERANS AFFAIRS SOCIOECONOMIC PROGRAMS SMALL BUSINESS PROGRAMS Policies 819.202-1 Encouraging small... calendar days to encourage small business participation. A period of less than 7 days may not be prescribed...

48 CFR 819.202-1 - Encouraging small business participation in acquisitions.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 48 Federal Acquisition Regulations System 5 2013-10-01 2013-10-01 false Encouraging small business... VETERANS AFFAIRS SOCIOECONOMIC PROGRAMS SMALL BUSINESS PROGRAMS Policies 819.202-1 Encouraging small... calendar days to encourage small business participation. A period of less than 7 days may not be prescribed...

48 CFR 819.202-1 - Encouraging small business participation in acquisitions.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 48 Federal Acquisition Regulations System 5 2014-10-01 2014-10-01 false Encouraging small business... VETERANS AFFAIRS SOCIOECONOMIC PROGRAMS SMALL BUSINESS PROGRAMS Policies 819.202-1 Encouraging small... calendar days to encourage small business participation. A period of less than 7 days may not be prescribed...

75 FR 39413 - Federal Acquisition Regulation; Federal Acquisition Circular 2005-44; Introduction

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-08

... Acquisition Council and the Defense Acquisition Regulations Council in this Federal Acquisition Circular (FAC) 2005-44. A companion document, the Small Entity Compliance Guide (SECG), follows this FAC. The FAC.... Please cite FAC 2005-44 and the FAR case number. Interested parties may also visit our Web site at http...

76 FR 71928 - Defense Federal Acquisition Regulation Supplement; Updates to Wide Area WorkFlow (DFARS Case 2011...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-21

... Defense Federal Acquisition Regulation Supplement; Updates to Wide Area WorkFlow (DFARS Case 2011-D027... Wide Area WorkFlow (WAWF) and TRICARE Encounter Data System (TEDS). WAWF, which electronically... civil emergencies, when access to Wide Area WorkFlow by those contractors is not feasible; (4) Purchases...

First language acquisition differs from second language acquisition in prelingually deaf signers: evidence from sensitivity to grammaticality judgement in British Sign Language.

PubMed

Cormier, Kearsy; Schembri, Adam; Vinson, David; Orfanidou, Eleni

2012-07-01

Age of acquisition (AoA) effects have been used to support the notion of a critical period for first language acquisition. In this study, we examine AoA effects in deaf British Sign Language (BSL) users via a grammaticality judgment task. When English reading performance and nonverbal IQ are factored out, results show that accuracy of grammaticality judgement decreases as AoA increases, until around age 8, thus showing the unique effect of AoA on grammatical judgement in early learners. No such effects were found in those who acquired BSL after age 8. These late learners appear to have first language proficiency in English instead, which may have been used to scaffold learning of BSL as a second language later in life. Copyright © 2012 Elsevier B.V. All rights reserved.

A role for the developing lexicon in phonetic category acquisition

PubMed Central

Feldman, Naomi H.; Griffiths, Thomas L.; Goldwater, Sharon; Morgan, James L.

2013-01-01

Infants segment words from fluent speech during the same period when they are learning phonetic categories, yet accounts of phonetic category acquisition typically ignore information about the words in which sounds appear. We use a Bayesian model to illustrate how feedback from segmented words might constrain phonetic category learning by providing information about which sounds occur together in words. Simulations demonstrate that word-level information can successfully disambiguate overlapping English vowel categories. Learning patterns in the model are shown to parallel human behavior from artificial language learning tasks. These findings point to a central role for the developing lexicon in phonetic category acquisition and provide a framework for incorporating top-down constraints into models of category learning. PMID:24219848

77 FR 73455 - Transportation Workers Identification Card (TWIC) Removal for Commercial Users To Access...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-10

...) Removal for Commercial Users To Access Electronic Transportation Acquisition (ETA) AGENCY: Department of...: Submit comments to SDDC/G6/IMA/ES, 1 Soldier Way, Scott AFB, IL 62225 ATTN: ETA Program Manager. FOR FURTHER INFORMATION CONTACT: ETA Program Manager at [email protected] . Technical questions...

Wireless Data Acquisition of Transient Signals for Mobile Spectrometry Applications.

PubMed

Trzcinski, Peter; Weagant, Scott; Karanassios, Vassili

2016-05-01

Wireless data acquisition using smartphones or handhelds offers increased mobility, it provides reduced size and weight, it has low electrical power requirements, and (in some cases) it has an ability to access the internet. Thus, it is well suited for mobile spectrometry applications using miniaturized, field-portable spectrometers, or detectors for chemical analysis in the field (i.e., on-site). There are four main wireless communications standards that can be used for wireless data acquisition, namely ZigBee, Bluetooth, Wi-Fi, and UWB (ultra-wide band). These are briefly reviewed and are evaluated for applicability to data acquisition of transient signals (i.e., time-domain) in the field (i.e., on-site) from a miniaturized, field-portable photomultiplier tube detector and from a photodiode array detector installed in a miniaturized, field-portable fiber optic spectrometer. These are two of the most widely used detectors for optical measurements in the ultraviolet-visible range of the spectrum. A miniaturized, 3D-printed, battery-operated microplasma-on-a-chip was used for generation of transient optical emission signals. Elemental analysis from liquid microsamples, a microplasma, and a handheld or a smartphone will be used as examples. Development and potential applicability of wireless data acquisition of transient optical emission signals for taking part of the lab to the sample types of mobile, field-portable spectrometry applications will be discussed. The examples presented are drawn from past and ongoing work in the authors' laboratory. A handheld or a smartphone were used as the mobile computing devices of choice. © The Author(s) 2016.

Making Content Accessible to Promote Second Language Acquisition: The ESL Intensive Program at Hostos Community College (CUNY).

ERIC Educational Resources Information Center

Diaz, Diana M.; Justicia, Nellie T.; Levine, Lewis

An English-as-a-Second-Language (ESL) Intensive Program was established at Hostos Community College, New York, to help accelerate students' acquisition of ESL by combining three semesters of the college's regular ESL program into two semesters. Each level of this program provides 15 hours of classroom instruction per week, a 6-hour reading and…

75 FR 48872 - General Services Administration Acquisition Regulation; Rewrite of GSAR Part 541, Acquisition of...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-12

... Acquisition Regulation; Rewrite of GSAR Part 541, Acquisition of Utility Services AGENCIES: Office of Acquisition Policy, General Services Administration (GSA). ACTION: Final rule. SUMMARY: The General Services Administration (GSA) is amending the General Services Administration Acquisition Regulation (GSAR) to improve the...

Excessive Acquisition in Hoarding

PubMed Central

Frost, Randy O.; Tolin, David F.; Steketee, Gail; Fitch, Kristin E.; Selbo-Bruns, Alexandra

2009-01-01

Compulsive hoarding (the acquisition of and failure to discard large numbers of possessions) is associated with substantial health risk, impairment, and economic burden. However, little research has examined separate components of this definition, particularly excessive acquisition. The present study examined acquisition in hoarding. Participants, 878 self-identified with hoarding and 665 family informants (not matched to hoarding participants), completed an internet survey. Among hoarding participants who met criteria for clinically significant hoarding, 61% met criteria for a diagnosis of compulsive buying and approximately 85% reported excessive acquisition. Family informants indicated that nearly 95% exhibited excessive acquisition. Those who acquired excessively had more severe hoarding; their hoarding had an earlier onset and resulted in more psychiatric work impairment days; and they experienced more symptoms of obsessive-compulsive disorder, depression, and anxiety. Two forms of excessive acquisition (buying and free things) each contributed independent variance in the prediction of hoarding severity and related symptoms. PMID:19261435

48 CFR 246.404 - Government contract quality assurance for acquisitions at or below the simplified acquisition...

Code of Federal Regulations, 2014 CFR

2014-10-01

... 48 Federal Acquisition Regulations System 3 2014-10-01 2014-10-01 false Government contract quality assurance for acquisitions at or below the simplified acquisition threshold. 246.404 Section 246.404 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF DEFENSE CONTRACT MANAGEMENT QUALITY ASSURANCE...

48 CFR 246.404 - Government contract quality assurance for acquisitions at or below the simplified acquisition...

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Government contract quality assurance for acquisitions at or below the simplified acquisition threshold. 246.404 Section 246.404 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF DEFENSE CONTRACT MANAGEMENT QUALITY ASSURANCE...

48 CFR 246.404 - Government contract quality assurance for acquisitions at or below the simplified acquisition...

Code of Federal Regulations, 2011 CFR

2011-10-01

... 48 Federal Acquisition Regulations System 3 2011-10-01 2011-10-01 false Government contract quality assurance for acquisitions at or below the simplified acquisition threshold. 246.404 Section 246.404 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF DEFENSE CONTRACT MANAGEMENT QUALITY ASSURANCE...

48 CFR 46.404 - Government contract quality assurance for acquisitions at or below the simplified acquisition...

Code of Federal Regulations, 2011 CFR

2011-10-01

... 48 Federal Acquisition Regulations System 1 2011-10-01 2011-10-01 false Government contract quality assurance for acquisitions at or below the simplified acquisition threshold. 46.404 Section 46.404 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION CONTRACT MANAGEMENT QUALITY ASSURANCE Government Contract Quality Assurance...

48 CFR 46.404 - Government contract quality assurance for acquisitions at or below the simplified acquisition...

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Government contract quality assurance for acquisitions at or below the simplified acquisition threshold. 46.404 Section 46.404 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION CONTRACT MANAGEMENT QUALITY ASSURANCE Government Contract Quality Assurance...

48 CFR 46.404 - Government contract quality assurance for acquisitions at or below the simplified acquisition...

Code of Federal Regulations, 2012 CFR

2012-10-01

... 48 Federal Acquisition Regulations System 1 2012-10-01 2012-10-01 false Government contract quality assurance for acquisitions at or below the simplified acquisition threshold. 46.404 Section 46.404 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION CONTRACT MANAGEMENT QUALITY ASSURANCE Government Contract Quality Assurance...

48 CFR 46.404 - Government contract quality assurance for acquisitions at or below the simplified acquisition...

Code of Federal Regulations, 2014 CFR

2014-10-01

... 48 Federal Acquisition Regulations System 1 2014-10-01 2014-10-01 false Government contract quality assurance for acquisitions at or below the simplified acquisition threshold. 46.404 Section 46.404 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION CONTRACT MANAGEMENT QUALITY ASSURANCE Government Contract Quality Assurance...

48 CFR 246.404 - Government contract quality assurance for acquisitions at or below the simplified acquisition...

Code of Federal Regulations, 2013 CFR

2013-10-01

... 48 Federal Acquisition Regulations System 3 2013-10-01 2013-10-01 false Government contract quality assurance for acquisitions at or below the simplified acquisition threshold. 246.404 Section 246.404 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF DEFENSE CONTRACT MANAGEMENT QUALITY ASSURANCE...

48 CFR 246.404 - Government contract quality assurance for acquisitions at or below the simplified acquisition...

Code of Federal Regulations, 2012 CFR

2012-10-01

... 48 Federal Acquisition Regulations System 3 2012-10-01 2012-10-01 false Government contract quality assurance for acquisitions at or below the simplified acquisition threshold. 246.404 Section 246.404 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF DEFENSE CONTRACT MANAGEMENT QUALITY ASSURANCE...

48 CFR 46.404 - Government contract quality assurance for acquisitions at or below the simplified acquisition...

Code of Federal Regulations, 2013 CFR

2013-10-01

... 48 Federal Acquisition Regulations System 1 2013-10-01 2013-10-01 false Government contract quality assurance for acquisitions at or below the simplified acquisition threshold. 46.404 Section 46.404 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION CONTRACT MANAGEMENT QUALITY ASSURANCE Government Contract Quality Assurance...

Shared and distinct mechanisms of iron acquisition by bacterial and fungal pathogens of humans

PubMed Central

Caza, Mélissa; Kronstad, James W.

2013-01-01

Iron is the most abundant transition metal in the human body and its bioavailability is stringently controlled. In particular, iron is tightly bound to host proteins such as transferrin to maintain homeostasis, to limit potential damage caused by iron toxicity under physiological conditions and to restrict access by pathogens. Therefore, iron acquisition during infection of a human host is a challenge that must be surmounted by every successful pathogenic microorganism. Iron is essential for bacterial and fungal physiological processes such as DNA replication, transcription, metabolism, and energy generation via respiration. Hence, pathogenic bacteria and fungi have developed sophisticated strategies to gain access to iron from host sources. Indeed, siderophore production and transport, iron acquisition from heme and host iron-containing proteins such as hemoglobin and transferrin, and reduction of ferric to ferrous iron with subsequent transport are all strategies found in bacterial and fungal pathogens of humans. This review focuses on a comparison of these strategies between bacterial and fungal pathogens in the context of virulence and the iron limitation that occurs in the human body as a mechanism of innate nutritional defense. PMID:24312900

Experience Catalysts: How They Fill the Acquisition Experience Gap for the DoD

DTIC Science & Technology

2012-01-01

Russ- Eft , 1997). Other studies have shown that “the more managers are trained in how to support and coach the skills their employees learn, the more...efficacy, age, etc. (Bassi and Russ- Eft , 1997). Making a deterministic forecast is difficult. Experience Catalysts: How They Fill the Acquisition... tap freely. Provide easy access to sources of expertise. It deepens their knowledge base, expands per- spectives, and fuels their experience engine

76 FR 39243 - Federal Acquisition Regulation; Federal Acquisition Circular 2005-53; Small Entity Compliance Guide

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-05

... ADMINISTRATION 48 CFR Chapter 1 [Docket FAR 2011-0077, Sequence 5] Federal Acquisition Regulation; Federal Acquisition Circular 2005-53; Small Entity Compliance Guide AGENCY: Department of Defense (DoD), General... Federal Acquisition Circular (FAC) 2005-53, which amend the Federal Acquisition Regulation (FAR). An...

A new algorithm for agile satellite-based acquisition operations

NASA Astrophysics Data System (ADS)

Bunkheila, Federico; Ortore, Emiliano; Circi, Christian

2016-06-01

Taking advantage of the high manoeuvrability and the accurate pointing of the so-called agile satellites, an algorithm which allows efficient management of the operations concerning optical acquisitions is described. Fundamentally, this algorithm can be subdivided into two parts: in the first one the algorithm operates a geometric classification of the areas of interest and a partitioning of these areas into stripes which develop along the optimal scan directions; in the second one it computes the succession of the time windows in which the acquisition operations of the areas of interest are feasible, taking into consideration the potential restrictions associated with these operations and with the geometric and stereoscopic constraints. The results and the performances of the proposed algorithm have been determined and discussed considering the case of the Periodic Sun-Synchronous Orbits.

A low-power data acquisition system for geomagnetic observatories and variometer stations

NASA Astrophysics Data System (ADS)

Morschhauser, Achim; Haseloff, Jürgen; Bronkalla, Oliver; Müller-Brettschneider, Carsten; Matzka, Jürgen

2017-09-01

A modern geomagnetic observatory must provide data of high stability, continuity, and resolution. The INTERMAGNET network has therefore specified quantitative criteria to ensure a high quality standard of geomagnetic observatories. Here, we present a new data acquisition system which was designed to meet these criteria, in particular with respect to 1 Hz data. This system is based on a Raspberry Pi embedded PC and runs a C+ + data acquisition software. As a result, the data acquisition system is modular, cheap, and flexible, and it can be operated in remote areas with limited power supply. In addition, the system is capable of near-real-time data transmission, using a reverse SSH tunnel to work with any network available. The system hardware was successfully tested at the Niemegk observatory for a period of 1 year and subsequently installed at the Tatuoca observatory in Brazil.

High frequency signal acquisition and control system based on DSP+FPGA

NASA Astrophysics Data System (ADS)

Liu, Xiao-qi; Zhang, Da-zhi; Yin, Ya-dong

2017-10-01

This paper introduces a design and implementation of high frequency signal acquisition and control system based on DSP + FPGA. The system supports internal/external clock and internal/external trigger sampling. It has a maximum sampling rate of 400MBPS and has a 1.4GHz input bandwidth for the ADC. Data can be collected continuously or periodically in systems and they are stored in DDR2. At the same time, the system also supports real-time acquisition, the collected data after digital frequency conversion and Cascaded Integrator-Comb (CIC) filtering, which then be sent to the CPCI bus through the high-speed DSP, can be assigned to the fiber board for subsequent processing. The system integrates signal acquisition and pre-processing functions, which uses high-speed A/D, high-speed DSP and FPGA mixed technology and has a wide range of uses in data acquisition and recording. In the signal processing, the system can be seamlessly connected to the dedicated processor board. The system has the advantages of multi-selectivity, good scalability and so on, which satisfies the different requirements of different signals in different projects.

Non-destructive forensic latent fingerprint acquisition with chromatic white light sensors

NASA Astrophysics Data System (ADS)

Leich, Marcus; Kiltz, Stefan; Dittmann, Jana; Vielhauer, Claus

2011-02-01

Non-destructive latent fingerprint acquisition is an emerging field of research, which, unlike traditional methods, makes latent fingerprints available for additional verification or further analysis like tests for substance abuse or age estimation. In this paper a series of tests is performed to investigate the overall suitability of a high resolution off-the-shelf chromatic white light sensor for the contact-less and non-destructive latent fingerprint acquisition. Our paper focuses on scanning previously determined regions with exemplary acquisition parameter settings. 3D height field and reflection data of five different latent fingerprints on six different types of surfaces (HDD platter, brushed metal, painted car body (metallic and non-metallic finish), blued metal, veneered plywood) are experimentally studied. Pre-processing is performed by removing low-frequency gradients. The quality of the results is assessed subjectively; no automated feature extraction is performed. Additionally, the degradation of the fingerprint during the acquisition period is observed. While the quality of the acquired data is highly dependent on surface structure, the sensor is capable of detecting the fingerprint on all sample surfaces. On blued metal the residual material is detected; however, the ridge line structure dissolves within minutes after fingerprint placement.

Implementation of the Boston University Space Physics Acquisition Center

NASA Technical Reports Server (NTRS)

Spence, Harlan E.

1998-01-01

The tasks carried out during this grant achieved the goals as set forth in the initial proposal. The Boston University Space Physics Acquisition CEnter (BUSPACE) now provides World Wide Web access to data from a large suite of both space-based and ground-based instruments, archived from different missions, experiments, or campaigns in which researchers associated with the Center for Space Physics (CSP) at Boston University have been involved. These archival data sets are in digital form and are valuable for retrospective data analysis studies of magnetospheric as well as ionospheric, thermospheric, and mesospheric physics. We have leveraged our grass-roots effort with the NASA seed money to establish dedicated hardware (computer and hard disk augmentation) and student support to grow and maintain the system. This leveraging of effort now permits easy access by the space physics community to many underutilized, yet important data sets, one example being that of the SCATHA satellite.

Coordinating Council. Seventh Meeting: Acquisitions

NASA Technical Reports Server (NTRS)

1992-01-01

The theme for this NASA Scientific and Technical Information Program Coordinating Council meeting was Acquisitions. In addition to NASA and the NASA Center for AeroSpace Information (CASI) presentations, the report contains fairly lengthy visuals about acquisitions at the Defense Technical Information Center. CASI's acquisitions program and CASI's proactive acquisitions activity were described. There was a presentation on the document evaluation process at CASI. A talk about open literature scope and coverage at the American Institute of Aeronautics and Astronautics was also given. An overview of the STI Program's Acquisitions Experts Committee was given next. Finally acquisitions initiatives of the NASA STI program were presented.

Focus Particles at Syntactic, Semantic, and Pragmatic Interfaces: The Acquisition of Only and Even in English

ERIC Educational Resources Information Center

Kim, Soyoung

2012-01-01

In order to interpret a sentence, hearers must often access information that is not explicitly stated, drawing on pragmatic knowledge and/or the discourse context. A problem with previous work on the acquisition of English focus particles such as "only," "also," "even," etc. is that it has often ignored such factors. Using a context-based…

48 CFR 304.7001 - Numbering acquisitions.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 48 Federal Acquisition Regulations System 4 2011-10-01 2011-10-01 false Numbering acquisitions. 304.7001 Section 304.7001 Federal Acquisition Regulations System HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATIVE MATTERS Acquisition Instrument Identification Numbering System 304.7001 Numbering acquisitions. (a...

[Wound information management system: a standardized scheme for acquisition, storage and management of wound information].

PubMed

Liu, Hu; Su, Rong-jia; Wu, Min-jie; Zhang, Yi; Qiu, Xiang-jun; Feng, Jian-gang; Xie, Ting; Lu, Shu-liang

2012-06-01

To form a wound information management scheme with objectivity, standardization, and convenience by means of wound information management system. A wound information management system was set up with the acquisition terminal, the defined wound description, the data bank, and related softwares. The efficacy of this system was evaluated in clinical practice. The acquisition terminal was composed of the third generation mobile phone and the software. It was feasible to get access to the wound information, including description, image, and therapeutic plan from the data bank by mobile phone. During 4 months, a collection of a total of 232 wound treatment information was entered, and accordingly standardized data of 38 patients were formed automatically. This system can provide standardized wound information management by standardized techniques of acquisition, transmission, and storage of wound information. It can be used widely in hospitals, especially primary medical institutions. Data resource of the system makes it possible for epidemiological study with large sample size in future.

Books and Periodicals.

ERIC Educational Resources Information Center

Lonardo, Michael; And Others

1994-01-01

Special section includes two articles on academic library collection management: "Current Awareness: Acquisitions to Endusers" (Michael Lonardo and Dianne Taylor-Harding) describes methods for announcing recent library acquisitions to faculty; and "Book Acquisitions: A Purchasing System" (Ting Zheng and Joyce Huang) explains a…

MRI diffusion tensor reconstruction with PROPELLER data acquisition.

PubMed

Cheryauka, Arvidas B; Lee, James N; Samsonov, Alexei A; Defrise, Michel; Gullberg, Grant T

2004-02-01

MRI diffusion imaging is effective in measuring the diffusion tensor in brain, cardiac, liver, and spinal tissue. Diffusion tensor tomography MRI (DTT MRI) method is based on reconstructing the diffusion tensor field from measurements of projections of the tensor field. Projections are obtained by appropriate application of rotated diffusion gradients. In the present paper, the potential of a novel data acquisition scheme, PROPELLER (Periodically Rotated Overlapping ParallEL Lines with Enhanced Reconstruction), is examined in combination with DTT MRI for its capability and sufficiency for diffusion imaging. An iterative reconstruction algorithm is used to reconstruct the diffusion tensor field from rotated diffusion weighted blades by appropriate rotated diffusion gradients. DTT MRI with PROPELLER data acquisition shows significant potential to reduce the number of weighted measurements, avoid ambiguity in reconstructing diffusion tensor parameters, increase signal-to-noise ratio, and decrease the influence of signal distortion.

[Effects of propranolol on acquisition and retrieval of morphine- induced conditioned place preference memories in ICR mice].

PubMed

Mao, Yu; Yang, Shang-Chuan; Liu, Chang; Ma, Yuan-Ye; Hu, Xin-Tian

2011-12-01

To interfere with the drug-cue memory processes of addicts such as reconsolidation by the administration of the β-adrenergic receptor (β-AR) of norepinephrine (NE) antagonist propranolol (PRO) has become a potential therapy in the future to decrease or inhibit relapse. However, the relationship between PRO and the acquisition or retrieval of morphine-cue memory is not clear. This study examined the effects of PRO on the acquisition and retrieval of memories in morphine-induced conditioned place preference (CPP) mice model. We found that during memory acquisition period, PRO had no effects on the expression and extinction of morphine-CPP, which suggests that the β-AR was irrelevant to the CPP memory acquisition. However, during memory retrieval period, although PRO did not affect the expression of CPP, but it delayed the occurrence of CPP extinction, which indicates that PRO has an inhibit effect on CPP memory extinction, and β-AR plays an important role in modulating the extinction of morphine-CPP. Our study further improved the relationship between drug addiction and β-AR, and proposed a new theory to help developing potential therapy to cure addiction and other neuropsychiatric disorders.

48 CFR 3034.004 - Acquisition strategy.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 7 2010-10-01 2010-10-01 false Acquisition strategy. 3034.004 Section 3034.004 Federal Acquisition Regulations System DEPARTMENT OF HOMELAND SECURITY, HOMELAND... Acquisition strategy. See (HSAR) 48 CFR 3009.570 for policy applicable to acquisition strategies that consider...

48 CFR 34.004 - Acquisition strategy.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Acquisition strategy. 34... CATEGORIES OF CONTRACTING MAJOR SYSTEM ACQUISITION General 34.004 Acquisition strategy. The program manager, as specified in agency procedures, shall develop an acquisition strategy tailored to the particular...

Environmental Uncertainty and External Resource Acquisition: Implications for a Developing Research University.

ERIC Educational Resources Information Center

Bjork, Lars G.

External resource acquisition was investigated as one factor associated with the development of the University of New Mexico from an undergraduate teaching institution toward becoming a nationally-ranked graduate research university. A longitudinal, ethnohistorical study was undertaken for the 1967-1978 period. The qualitative research methodology…

Feasibility of Smartphone Based Photogrammetric Point Clouds for the Generation of Accessibility Maps

NASA Astrophysics Data System (ADS)

Angelats, E.; Parés, M. E.; Kumar, P.

2018-05-01

Accessible cities with accessible services are an old claim of people with reduced mobility. But this demand is still far away of becoming a reality as lot of work is required to be done yet. First step towards accessible cities is to know about real situation of the cities and its pavement infrastructure. Detailed maps or databases on street slopes, access to sidewalks, mobility in public parks and gardens, etc. are required. In this paper, we propose to use smartphone based photogrammetric point clouds, as a starting point to create accessible maps or databases. This paper analyses the performance of these point clouds and the complexity of the image acquisition procedure required to obtain them. The paper proves, through two test cases, that smartphone technology is an economical and feasible solution to get the required information, which is quite often seek by city planners to generate accessible maps. The proposed approach paves the way to generate, in a near term, accessibility maps through the use of point clouds derived from crowdsourced smartphone imagery.

Pedagogy for Knowledge Recognition and Acquisition: Knowing and Being at the Close of the Mechanical Age

ERIC Educational Resources Information Center

Jaros, Milan

2009-01-01

It is the outstanding intellectual challenge of our age to find ways of providing citizens with access to and competent acquisition of the new applications and systems of knowledge. The purpose of this article is twofold. First, it is to justify at the conceptual level that we are facing an unprecedented shift in the way knowledge is generated and…

A Single Bout of Moderate Aerobic Exercise Improves Motor Skill Acquisition.

PubMed

Statton, Matthew A; Encarnacion, Marysol; Celnik, Pablo; Bastian, Amy J

2015-01-01

Long-term exercise is associated with improved performance on a variety of cognitive tasks including attention, executive function, and long-term memory. Remarkably, recent studies have shown that even a single bout of aerobic exercise can lead to immediate improvements in declarative learning and memory, but less is known about the effect of exercise on motor learning. Here we sought to determine the effect of a single bout of moderate intensity aerobic exercise on motor skill learning. In experiment 1, we investigated the effect of moderate aerobic exercise on motor acquisition. 24 young, healthy adults performed a motor learning task either immediately after 30 minutes of moderate intensity running, after running followed by a long rest period, or after slow walking. Motor skill was assessed via a speed-accuracy tradeoff function to determine how exercise might differentially affect two distinct components of motor learning performance: movement speed and accuracy. In experiment 2, we investigated both acquisition and retention of motor skill across multiple days of training. 20 additional participants performed either a bout of running or slow walking immediately before motor learning on three consecutive days, and only motor learning (no exercise) on a fourth day. We found that moderate intensity running led to an immediate improvement in motor acquisition for both a single session and on multiple sessions across subsequent days, but had no effect on between-day retention. This effect was driven by improved movement accuracy, as opposed to speed. However, the benefit of exercise was dependent upon motor learning occurring immediately after exercise-resting for a period of one hour after exercise diminished the effect. These results demonstrate that moderate intensity exercise can prime the nervous system for the acquisition of new motor skills, and suggest that similar exercise protocols may be effective in improving the outcomes of movement rehabilitation

A Single Bout of Moderate Aerobic Exercise Improves Motor Skill Acquisition

PubMed Central

Statton, Matthew A.; Encarnacion, Marysol; Celnik, Pablo; Bastian, Amy J.

2015-01-01

Long-term exercise is associated with improved performance on a variety of cognitive tasks including attention, executive function, and long-term memory. Remarkably, recent studies have shown that even a single bout of aerobic exercise can lead to immediate improvements in declarative learning and memory, but less is known about the effect of exercise on motor learning. Here we sought to determine the effect of a single bout of moderate intensity aerobic exercise on motor skill learning. In experiment 1, we investigated the effect of moderate aerobic exercise on motor acquisition. 24 young, healthy adults performed a motor learning task either immediately after 30 minutes of moderate intensity running, after running followed by a long rest period, or after slow walking. Motor skill was assessed via a speed-accuracy tradeoff function to determine how exercise might differentially affect two distinct components of motor learning performance: movement speed and accuracy. In experiment 2, we investigated both acquisition and retention of motor skill across multiple days of training. 20 additional participants performed either a bout of running or slow walking immediately before motor learning on three consecutive days, and only motor learning (no exercise) on a fourth day. We found that moderate intensity running led to an immediate improvement in motor acquisition for both a single session and on multiple sessions across subsequent days, but had no effect on between-day retention. This effect was driven by improved movement accuracy, as opposed to speed. However, the benefit of exercise was dependent upon motor learning occurring immediately after exercise–resting for a period of one hour after exercise diminished the effect. These results demonstrate that moderate intensity exercise can prime the nervous system for the acquisition of new motor skills, and suggest that similar exercise protocols may be effective in improving the outcomes of movement rehabilitation

49 CFR 37.107 - Acquisition of passenger rail cars by private entities primarily engaged in the business of...

Code of Federal Regulations, 2010 CFR

2010-10-01

... specified public transportation, shall ensure that the car is readily accessible to, and usable by... in providing specified public transportation to extend its useful life for ten years or more, or... 49 Transportation 1 2010-10-01 2010-10-01 false Acquisition of passenger rail cars by private...

ARCAS (ACACIA Regional Climate-data Access System) -- a Web Access System for Climate Model Data Access, Visualization and Comparison

NASA Astrophysics Data System (ADS)

Hakkarinen, C.; Brown, D.; Callahan, J.; hankin, S.; de Koningh, M.; Middleton-Link, D.; Wigley, T.

2001-05-01

A Web-based access system to climate model output data sets for intercomparison and analysis has been produced, using the NOAA-PMEL developed Live Access Server software as host server and Ferret as the data serving and visualization engine. Called ARCAS ("ACACIA Regional Climate-data Access System"), and publicly accessible at http://dataserver.ucar.edu/arcas, the site currently serves climate model outputs from runs of the NCAR Climate System Model for the 21st century, for Business as Usual and Stabilization of Greenhouse Gas Emission scenarios. Users can select, download, and graphically display single variables or comparisons of two variables from either or both of the CSM model runs, averaged for monthly, seasonal, or annual time resolutions. The time length of the averaging period, and the geographical domain for download and display, are fully selectable by the user. A variety of arithmetic operations on the data variables can be computed "on-the-fly", as defined by the user. Expansions of the user-selectable options for defining analysis options, and for accessing other DOD-compatible ("Distributed Ocean Data System-compatible") data sets, residing at locations other than the NCAR hardware server on which ARCAS operates, are planned for this year. These expansions are designed to allow users quick and easy-to-operate web-based access to the largest possible selection of climate model output data sets available throughout the world.

Performance-Based Services Acquisition

DTIC Science & Technology

2011-02-01

47  DoD’s acquisition workforce lacks training and experience in services contracting ... 47  Selecting correct metrics...services more effectively; vii (2) the DoD’s acquisition workforce lacks training and experience in services contracting; (3) selecting correct...private sector; (2) improve the training of government services acquisition personnel; and (3) the USD(AT&L) should incentivize the existing workforce

Transference effects of prior non-contingent reinforcement on the acquisition of temporal control on fixed-interval schedules.

PubMed

López, Florente; Menez, Marina

2012-07-01

In two experiments we examined the influence of response and time factors on the speed of acquisition of temporal control on FI schedules. In Experiment 1, prior exposure to FT accelerated the development of temporal control on FI schedules of the same temporal value. It was also found that the slower acquisition on FI with prior RT was similar to that of rats with prior standard training. In Experiment 2, prior exposure to FT accelerated the development of temporal control on a FI schedule with a threefold increase in temporal value. Additionally, it was found that with prior FI 30s training, acquisition of temporal control on FI 90s was even faster than with prior FT 30s. Measures of head-entries into the feeder along the experiments indicated that temporal control was already developed during the periodic but not during the non-periodic histories and that this control transferred to lever press during FI testing phase. Copyright © 2012 Elsevier B.V. All rights reserved.

Colville Confederated Tribes' Performance Project Wildlife Mitigation Acquisitions, Annual Report 2006.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Whitney, Richard; Berger, Matthew; Tonasket, Patrick

2006-12-01

The Colville Confederated Tribes Wildlife Mitigation Project is protecting lands as partial mitigation for hydropower's share of the wildlife losses resulting from Chief Joseph and Grand Coulee Dams. The Mitigation Project protects and manages 54,606 acres for the biological requirements of managed wildlife species that are important to the Colville Tribes. With the inclusion of 2006 acquisitions, the Colville Tribes have acquired approximately 32,018 habitat units (HUs) towards a total 35,819 HUs lost from original inundation due to hydropower development. This annual report for 2006 briefly describes that four priority land acquisitions that were considered for enrollment into the Colvillemore » Tribes Mitigation Project during the 2006 contract period.« less

76 FR 21849 - Defense Federal Acquisition Regulation Supplement; Ships Bunkers Easy Acquisition (SEA) Card® and...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-19

... DEPARTMENT OF DEFENSE Defense Acquisition Regulations System 48 CFR Part 213 RIN 0750-AH07 Defense Federal Acquisition Regulation Supplement; Ships Bunkers Easy Acquisition (SEA) Card[supreg] and Aircraft Ground Services (DFARS Case 2009-D019) AGENCY: Defense Acquisition Regulations System, Department of...

76 FR 58149 - Defense Federal Acquisition Regulation Supplement; Ships Bunkers Easy Acquisition (SEA) Card® and...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-20

... DEPARTMENT OF DEFENSE Defense Acquisition Regulations System 48 CFR Part 213 RIN 0750-AH07 Defense Federal Acquisition Regulation Supplement; Ships Bunkers Easy Acquisition (SEA) Card[supreg] and Aircraft Ground Services (DFARS Case 2009-D019) AGENCY: Defense Acquisition Regulations System, Department of...

Effect of simultaneous model observation and self-modeling of volleyball skill acquisition.

PubMed

Barzouka, Karolina; Bergeles, Nikolaos; Hatziharistos, Dimitris

2007-02-01

This study examined the effect of feedback with simultaneous skilled model observation and self-modeling on volleyball skill acquisition. 53 pupils 12 to 15 years old formed two experimental groups and one control group who followed an intervention program with 12 practice sessions for acquisition and retention of how to receive a ball. Groups received different types of feedback before and in the middle of each practice session. Reception performance outcome (score) and technique in every group were assessed before and at the end of the intervention program and during the retention phase. A 3 (Group) x 3 (Measurement Period) multivariate analysis of variance with repeated measures was applied to investigate differences. Results showed equivalent improvement in all three groups at the end of the intervention program. In conclusion, types of augmented feedback from the physical education teacher are effective in acquisition and retention of the skill for reception in volleyball.

Introduction to Defense Acquisition Management

DTIC Science & Technology

1989-03-01

the system after Most new systems follow the same formatted and its usefullness in the weapon inventory predictable life cycle, and fit the model...natives for system concept development Statement (MNS) setting forth requirements need- -An acquisition strategy is developed to guide ed to meet the...6 BUSINESS, FINANCIAL AND TECHNICAL ASPECTS OF SYSTEMS ACQUISITION Management of the systems acquisition process The acquisition planning phase of the

Data Acquisition Based on Stable Matching of Bipartite Graph in Cooperative Vehicle–Infrastructure Systems †

PubMed Central

Tang, Xiaolan; Hong, Donghui; Chen, Wenlong

2017-01-01

Existing studies on data acquisition in vehicular networks often take the mobile vehicular nodes as data carriers. However, their autonomous movements, limited resources and security risks impact the quality of services. In this article, we propose a data acquisition model using stable matching of bipartite graph in cooperative vehicle-infrastructure systems, namely, DAS. Contents are distributed to roadside units, while vehicular nodes support supplementary storage. The original distribution problem is formulated as a stable matching problem of bipartite graph, where the data and the storage cells compose two sides of vertices. Regarding the factors relevant with the access ratio and delay, the preference rankings for contents and roadside units are calculated, respectively. With a multi-replica preprocessing algorithm to handle the potential one-to-many mapping, the matching problem is addressed in polynomial time. In addition, vehicular nodes carry and forward assistant contents to deliver the failed packets because of bandwidth competition. Furthermore, an incentive strategy is put forward to boost the vehicle cooperation and to achieve a fair bandwidth allocation at roadside units. Experiments show that DAS achieves a high access ratio and a small storage cost with an acceptable delay. PMID:28594359

Comprehensible Output, From Occurrence to Acquisition: An Agenda for Acquisitional Research.

ERIC Educational Resources Information Center

Shehadeh, Ali

2002-01-01

Proposes a research agenda that makes acquisitional research central to the study of comprehensible output (CO). Looks at the context in which the CO hypothesis was proposed--that of looking beyond comprehensible input as a condition for second language acquisition. (Author/VWL)

Enhanced Acquisition Rates of 'Candidatus Liberibacter asiaticus' by the Asian Citrus Psyllid (Hemiptera: Liviidae) in the Presence of Vegetative Flush Growth in Citrus.

PubMed

Sétamou, Mamoudou; Alabi, Olufemi J; Kunta, Madhurababu; Jifon, John L; da Graça, John V

2016-10-01

The Asian citrus psyllid preferentially feeds and exclusively reproduces on young, newly emerged flush shoots of citrus. Asian citrus psyllid nymphs feed and complete their life stages on these flush shoots. Recent studies conducted under greenhouse conditions have shown that the transmission rates of 'Candidatus Liberibacter asiaticus' (CLas), the putative causal agent of huanglongbing disease of citrus, are enhanced when flush shoots are present. However, it is unclear if CLas acquisition by migrant adult Asian citrus psyllids is similarly enhanced. To address this knowledge gap, cohorts of Asian citrus psyllid adults were allowed 1-wk acquisition access period (AAP) on flushing and nonflushing shoots of qPCR-tested symptomatic (CLas+) and asymptomatic (CLas-) 10-yr-old sweet orange trees under field conditions. After the AAP, they were tested for CLas by qPCR. Progeny Asian citrus psyllid adults that emerged 4 wk post-AAP were similarly retrieved and tested. Eighty percent of flushing and 30% of nonflushing CLas+ trees produced infective Asian citrus psyllid adults, indicating that flush shoots have greater potential to be inoculum sources for CLas acquisition. Concomitantly, 21.1% and 6.0% infective adults were retrieved, respectively, from flushing and nonflushing CLas+ trees, indicating that Asian citrus psyllid adults acquire CLas more efficiently from flush shoots relative to mature shoots. In addition, 12.1% of infective Asian citrus psyllid adult progeny were obtained from 70% of flushing CLas+ trees. Significantly lower mean Ct values were also obtained from infective adults retrieved from flushing relative to nonflushing trees. The results underscore the role of flush shoots in CLas acquisition and the need to protect citrus trees from Asian citrus psyllid infestations during flush cycles. © The Authors 2016. Published by Oxford University Press on behalf of Entomological Society of America. All rights reserved. For Permissions, please email

An Integrated, Multifactorial Approach to Periodization for Optimal Performance in Individual and Team Sports.

PubMed

Mujika, Iñigo; Halson, Shona; Burke, Louise M; Balagué, Gloria; Farrow, Damian

2018-05-01

Sports periodization has traditionally focused on the exercise aspect of athletic preparation, while neglecting the integration of other elements that can impact an athlete's readiness for peak competition performances. Integrated periodization allows the coordinated inclusion of multiple training components best suited for a given training phase into an athlete's program. The aim of this article is to review the available evidence underpinning integrated periodization, focusing on exercise training, recovery, nutrition, psychological skills, and skill acquisition as key factors by which athletic preparation can be periodized. The periodization of heat and altitude adaptation, body composition, and physical therapy is also considered. Despite recent criticism, various methods of exercise training periodization can contribute to performance enhancement in a variety of elite individual and team sports, such as soccer. In the latter, both physical and strategic periodization are useful tools for managing the heavy travel schedule, fatigue, and injuries that occur throughout a competitive season. Recovery interventions should be periodized (ie, withheld or emphasized) to influence acute and chronic training adaptation and performance. Nutrient intake and timing in relation to exercise and as part of the periodization of an athlete's training and competition calendar can also promote physiological adaptations and performance capacity. Psychological skills are a central component of athletic performance, and their periodization should cater to each athlete's individual needs and the needs of the team. Skill acquisition can also be integrated into an athlete's periodized training program to make a significant contribution to competition performance.

48 CFR 2419.804-370 - SBA acceptance under partnership agreements for acquisitions exceeding the simplified acquisition...

Code of Federal Regulations, 2013 CFR

2013-10-01

... 48 Federal Acquisition Regulations System 6 2013-10-01 2013-10-01 false SBA acceptance under partnership agreements for acquisitions exceeding the simplified acquisition threshold. 2419.804-370 Section 2419.804-370 Federal Acquisition Regulations System DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT SOCIOECONOMIC PROGRAMS SMALL BUSINESS PROGRAMS...

48 CFR 2419.804-370 - SBA acceptance under partnership agreements for acquisitions exceeding the simplified acquisition...

Code of Federal Regulations, 2014 CFR

2014-10-01

... 48 Federal Acquisition Regulations System 6 2014-10-01 2014-10-01 false SBA acceptance under partnership agreements for acquisitions exceeding the simplified acquisition threshold. 2419.804-370 Section 2419.804-370 Federal Acquisition Regulations System DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT SOCIOECONOMIC PROGRAMS SMALL BUSINESS PROGRAMS...

Image Acquisition Context

PubMed Central

Bidgood, W. Dean; Bray, Bruce; Brown, Nicolas; Mori, Angelo Rossi; Spackman, Kent A.; Golichowski, Alan; Jones, Robert H.; Korman, Louis; Dove, Brent; Hildebrand, Lloyd; Berg, Michael

1999-01-01

Objective: To support clinically relevant indexing of biomedical images and image-related information based on the attributes of image acquisition procedures and the judgments (observations) expressed by observers in the process of image interpretation. Design: The authors introduce the notion of “image acquisition context,” the set of attributes that describe image acquisition procedures, and present a standards-based strategy for utilizing the attributes of image acquisition context as indexing and retrieval keys for digital image libraries. Methods: The authors' indexing strategy is based on an interdependent message/terminology architecture that combines the Digital Imaging and Communication in Medicine (DICOM) standard, the SNOMED (Systematized Nomenclature of Human and Veterinary Medicine) vocabulary, and the SNOMED DICOM microglossary. The SNOMED DICOM microglossary provides context-dependent mapping of terminology to DICOM data elements. Results: The capability of embedding standard coded descriptors in DICOM image headers and image-interpretation reports improves the potential for selective retrieval of image-related information. This favorably affects information management in digital libraries. PMID:9925229

Data acquisition system

DOEpatents

Shapiro, Stephen L.; Mani, Sudhindra; Atlas, Eugene L.; Cords, Dieter H. W.; Holbrook, Britt

1997-01-01

A data acquisition circuit for a particle detection system that allows for time tagging of particles detected by the system. The particle detection system screens out background noise and discriminate between hits from scattered and unscattered particles. The detection system can also be adapted to detect a wide variety of particle types. The detection system utilizes a particle detection pixel array, each pixel containing a back-biased PIN diode, and a data acquisition pixel array. Each pixel in the particle detection pixel array is in electrical contact with a pixel in the data acquisition pixel array. In response to a particle hit, the affected PIN diodes generate a current, which is detected by the corresponding data acquisition pixels. This current is integrated to produce a voltage across a capacitor, the voltage being related to the amount of energy deposited in the pixel by the particle. The current is also used to trigger a read of the pixel hit by the particle.

Food Shopping and Acquisition Behaviors in Relation to BMI among Residents of Low-Income Communities in South Carolina.

PubMed

Liese, Angela D; Ma, Xiaonan; Hutto, Brent; Sharpe, Patricia A; Bell, Bethany A; Wilcox, Sara

2017-09-16

Low-income areas in which residents have poor access to healthy foods have been referred to as "food deserts." It is thought that improving food access may help curb the obesity epidemic. Little is known about where residents of food deserts shop and if shopping habits are associated with body mass index (BMI). We evaluated the association of food shopping and acquisition (e.g., obtaining food from church, food pantries, etc.) with BMI among 459 residents of low-income communities from two South Carolina counties, 81% of whom lived in United States Department of Agriculture-designated food deserts. Participants were interviewed about food shopping and acquisition and perceptions of their food environment, and weight and height were measured. Distances to food retail outlets were determined. Multivariable linear regression analysis was employed. Our study sample comprising largely African-American women had an average BMI of 32.5 kg/m². The vast majority of study participants shopped at supermarkets (61%) or supercenters/warehouse clubs (27%). Shopping at a supercenter or warehouse club as one's primary store was significantly associated with a 2.6 kg/m² higher BMI compared to shopping at a supermarket, independent of demographics, socioeconomics, physical activity, and all other food shopping/acquisition behaviors. Persons who reported shopping at a small grocery store or a convenience or dollar store as their tertiary store had a 2.6 kg/m² lower BMI. Respondents who perceived lack of access to adequate food shopping in their neighborhoods as a problem had higher BMI. Living in a food desert census tract was not significantly associated with BMI. Other shopping attributes, including distance to utilized and nearest grocery stores, were not independently associated with BMI. These findings call into question the idea that poor spatial access to grocery stores is a key underlying factor affecting the obesity epidemic. Future research should consider assessing

Food Shopping and Acquisition Behaviors in Relation to BMI among Residents of Low-Income Communities in South Carolina

PubMed Central

Liese, Angela D.; Ma, Xiaonan; Hutto, Brent; Sharpe, Patricia A.; Bell, Bethany A.; Wilcox, Sara

2017-01-01

Low-income areas in which residents have poor access to healthy foods have been referred to as “food deserts.” It is thought that improving food access may help curb the obesity epidemic. Little is known about where residents of food deserts shop and if shopping habits are associated with body mass index (BMI). We evaluated the association of food shopping and acquisition (e.g., obtaining food from church, food pantries, etc.) with BMI among 459 residents of low-income communities from two South Carolina counties, 81% of whom lived in United States Department of Agriculture-designated food deserts. Participants were interviewed about food shopping and acquisition and perceptions of their food environment, and weight and height were measured. Distances to food retail outlets were determined. Multivariable linear regression analysis was employed. Our study sample comprising largely African-American women had an average BMI of 32.5 kg/m2. The vast majority of study participants shopped at supermarkets (61%) or supercenters/warehouse clubs (27%). Shopping at a supercenter or warehouse club as one’s primary store was significantly associated with a 2.6 kg/m2 higher BMI compared to shopping at a supermarket, independent of demographics, socioeconomics, physical activity, and all other food shopping/acquisition behaviors. Persons who reported shopping at a small grocery store or a convenience or dollar store as their tertiary store had a 2.6 kg/m2 lower BMI. Respondents who perceived lack of access to adequate food shopping in their neighborhoods as a problem had higher BMI. Living in a food desert census tract was not significantly associated with BMI. Other shopping attributes, including distance to utilized and nearest grocery stores, were not independently associated with BMI. These findings call into question the idea that poor spatial access to grocery stores is a key underlying factor affecting the obesity epidemic. Future research should consider assessing

The "Visions of Hildegard" and the "Silent Period": A Case Study of Language Acquisition through Aural and Visual Memory.

ERIC Educational Resources Information Center

Atherton, Mark

1993-01-01

The medieval writer, the nun Hildegard von Bingen, learned Latin without any formal instruction in it. Her case is described as an example of language acquisition by hearing it read, sung, and expounded and by visualizing it as though it were written down in a kind of phonetic script. (21 references) (Author/LB)

Accessing Quality Apps to Promote Basic Relational Concepts Acquisition among Young Children with Autism

ERIC Educational Resources Information Center

Mykyta, Anne D.; Zhou, Zheng

2017-01-01

Mobile applications (apps) are increasingly being used with children with autism spectrum disorder (ASD) to supplement their intervention packages; however, the Apps' educational utility is not yet understood. The lack of such knowledge results in young children's inequity of accessing quality intervention. The present qualitative study addressed…

The National Geoelectromagnetic Facility - an open access resource for ultra wideband electromagnetic geophysics (Invited)

NASA Astrophysics Data System (ADS)

Schultz, A.; Urquhart, S.; Slater, M.

2010-12-01

At present, the US academic community has access to two national electromagnetic (EM) instrument pools that support long-period magnetotelluric (MT) equipment suitable for crust-mantle scale studies. The requirements of near surface geophysics, hydrology, glaciology, as well as the full range of crust and mantle investigations require development of new capabilities in data acquisition with broader frequency bandwidth than these existing units, increased instrument numbers, and concomitant developments in 3D/4D data interpretation. NSF Major Research Instrumentation support has been obtained to meet these requirements by developing an initial set of next-generation instruments as a National Geoelectromagnetic Facility (NGF), available to all PIs on a cost recovery basis, and operated by Oregon State University (OSU). In contrast to existing instruments with data acquisition systems specialized to operate within specific frequency bands and for specific electromagnetic methods, the NGF model "Zen/5" instruments being co-developed by OSU and Zonge Research and Engineering Organization are based on modular receivers with a flexible number of digital and analog input channels, designed to acquire EM data at dc, and from frequencies ranging from micro-Hz to MHz. These systems can be deployed in a compact, low power configuration for extended deployments (e.g. for crust-mantle scale experiments), or in a high frequency sampling mode for near surface work. The NGF is also acquiring controlled source EM transmitters, so that investigators may carry out magnetotelluric, audio-MT, radiofrequency-MT, as well as time-domain/transient EM and DC resistivity studies. The instruments are designed to simultaneously accommodate multiple electric field dipole sensors, magnetic fluxgates and induction coil sensors. Sample rates as high as 2.5 MHz with resolution between 24 and 32 bits, depending on sample rate, are specified to allow for high fidelity recording of waveforms. The NGF

On the Acquisition of Some Basic Word Spelling Mechanisms in a Deep (French) and a Shallow (Spanish) System

ERIC Educational Resources Information Center

Carrillo, Maria Soledad; Alegria, Jesus; Marin, Javier

2013-01-01

An experiment was carried out to compare the time course of the acquisition of two basic spelling mechanisms in Spanish, a shallow system, and French, a deep system. The first was lexical. It relies on the orthographic lexicon, a hypothetical structure containing the orthographic representations of words accessible for word spelling. To evaluate…

48 CFR 307.7106 - Acquisition milestones.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 48 Federal Acquisition Regulations System 4 2011-10-01 2011-10-01 false Acquisition milestones. 307.7106 Section 307.7106 Federal Acquisition Regulations System HEALTH AND HUMAN SERVICES COMPETITION... to track progress of the acquisition. The milestone schedule signatories (see the Requirements and...

48 CFR 307.7106 - Acquisition milestones.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Acquisition milestones. 307.7106 Section 307.7106 Federal Acquisition Regulations System HEALTH AND HUMAN SERVICES COMPETITION... to track progress of the acquisition. The milestone schedule signatories (see the Requirements and...

Nutrient acquisition strategies of mammalian cells.

PubMed

Palm, Wilhelm; Thompson, Craig B

2017-06-07

Mammalian cells are surrounded by diverse nutrients, such as glucose, amino acids, various macromolecules and micronutrients, which they can import through transmembrane transporters and endolysosomal pathways. By using different nutrient sources, cells gain metabolic flexibility to survive periods of starvation. Quiescent cells take up sufficient nutrients to sustain homeostasis. However, proliferating cells depend on growth-factor-induced increases in nutrient uptake to support biomass formation. Here, we review cellular nutrient acquisition strategies and their regulation by growth factors and cell-intrinsic nutrient sensors. We also discuss how oncogenes and tumour suppressors promote nutrient uptake and thereby support the survival and growth of cancer cells.

Acquisition and preprocessing of LANDSAT data

NASA Technical Reports Server (NTRS)

Horn, T. N.; Brown, L. E.; Anonsen, W. H. (Principal Investigator)

1979-01-01

The original configuration of the GSFC data acquisition, preprocessing, and transmission subsystem, designed to provide LANDSAT data inputs to the LACIE system at JSC, is described. Enhancements made to support LANDSAT -2, and modifications for LANDSAT -3 are discussed. Registration performance throughout the 3 year period of LACIE operations satisfied the 1 pixel root-mean-square requirements established in 1974, with more than two of every three attempts at data registration proving successful, notwithstanding cosmetic faults or content inadequacies to which the process is inherently susceptible. The cloud/snow rejection rate experienced throughout the last 3 years has approached 50%, as expected in most LANDSAT data use situations.

75 FR 76692 - Defense Federal Acquisition Regulation Supplement; Business Systems-Definition and Administration...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-09

..., and 252 RIN 0750-AG58 Defense Federal Acquisition Regulation Supplement; Business Systems--Definition... for Business Systems--Definition and Administration (DFARS Case 2009-D038) in the Federal Register on... improve the effectiveness of DoD oversight of contractor business systems. The comment period is being...

75 FR 34942 - Defense Federal Acquisition Regulation Supplement; Multiyear Contract Authority for Electricity...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-21

...-AG48 Defense Federal Acquisition Regulation Supplement; Multiyear Contract Authority for Electricity... years for the purchase of electricity from sources of renewable energy. DATES: Effective Date: June 21... contract for a period not to exceed 10 years for the purchase of electricity from sources of renewable...

Acquisition and evolution of SXT-R391 integrative conjugative elements in the seventh-pandemic Vibrio cholerae lineage.

PubMed

Spagnoletti, Matteo; Ceccarelli, Daniela; Rieux, Adrien; Fondi, Marco; Taviani, Elisa; Fani, Renato; Colombo, Mauro M; Colwell, Rita R; Balloux, François

2014-08-19

SXT-R391 Integrative conjugative elements (ICEs) are self-transmissible mobile genetic elements able to confer multidrug resistance and other adaptive features to bacterial hosts, including Vibrio cholerae, the causative agent of cholera. ICEs are arranged in a mosaic genetic structure composed of a conserved backbone interspersed with variable DNA clusters located in conserved hot spots. In this study, we investigated ICE acquisition and subsequent microevolution in pandemic V. cholerae. Ninety-six ICEs were retrieved from publicly available sequence databases from V. cholerae clinical strains and were compared to a set of reference ICEs. Comparative genomics highlighted the existence of five main ICE groups with a distinct genetic makeup, exemplified by ICEVchInd5, ICEVchMoz10, SXT, ICEVchInd6, and ICEVchBan11. ICEVchInd5 (the most frequent element, represented by 70 of 96 elements analyzed) displayed no sequence rearrangements and was characterized by 46 single nucleotide polymorphisms (SNPs). SNP analysis revealed that recent inter-ICE homologous recombination between ICEVchInd5 and other ICEs circulating in gammaproteobacteria generated ICEVchMoz10, ICEVchInd6, and ICEVchBan11. Bayesian phylogenetic analyses indicated that ICEVchInd5 and SXT were independently acquired by the current pandemic V. cholerae O1 and O139 lineages, respectively, within a period of only a few years. SXT-R391 ICEs have been recognized as key vectors of antibiotic resistance in the seventh-pandemic lineage of V. cholerae, which remains a major cause of mortality and morbidity on a global scale. ICEs were acquired only recently in this clade and are acknowledged to be major contributors to horizontal gene transfer and the acquisition of new traits in bacterial species. We have reconstructed the temporal dynamics of SXT-R391 ICE acquisition and spread and have identified subsequent recombination events generating significant diversity in ICEs currently circulating among V

23 CFR 710.501 - Early acquisition.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 23 Highways 1 2010-04-01 2010-04-01 false Early acquisition. 710.501 Section 710.501 Highways... REAL ESTATE Property Acquisition Alternatives § 710.501 Early acquisition. (a) Real property... so based on program or project considerations. The State may undertake early acquisition for corridor...

23 CFR 710.501 - Early acquisition.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 23 Highways 1 2011-04-01 2011-04-01 false Early acquisition. 710.501 Section 710.501 Highways... REAL ESTATE Property Acquisition Alternatives § 710.501 Early acquisition. (a) Real property... so based on program or project considerations. The State may undertake early acquisition for corridor...

Access to CAMAC from VxWorks and UNIX in DART

NASA Astrophysics Data System (ADS)

Streets, J.; Meadows, J.; Moore, C.; Pordes, R.; Slimmer, D.; Vittone, M.; Stern, E.

1996-02-01

As part of the DART Project [Data acquisition for the next Generation Fermilab Fixed Target Experiments] we have developed a package of software for CAMAC access from UNIX and VxWorks platforms, with support for several hardware interfaces. We report on developments for the CES CBD8210 VME to parallel CAMAC, the Hytec VSD2992 VME to serial CAMAC and Jorway 411s SCSI to parallel and serial CAMAC branch drivers, and give a summary of the timings obtained.

48 CFR 7.402 - Acquisition methods.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 48 Federal Acquisition Regulations System 1 2013-10-01 2013-10-01 false Acquisition methods. 7.402... ACQUISITION PLANNING Equipment Lease or Purchase 7.402 Acquisition methods. (a) Purchase method. (1) Generally, the purchase method is appropriate if the equipment will be used beyond the point in time when...

48 CFR 7.402 - Acquisition methods.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 48 Federal Acquisition Regulations System 1 2011-10-01 2011-10-01 false Acquisition methods. 7.402... ACQUISITION PLANNING Equipment Lease or Purchase 7.402 Acquisition methods. (a) Purchase method. (1) Generally, the purchase method is appropriate if the equipment will be used beyond the point in time when...

48 CFR 7.402 - Acquisition methods.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 48 Federal Acquisition Regulations System 1 2012-10-01 2012-10-01 false Acquisition methods. 7.402... ACQUISITION PLANNING Equipment Lease or Purchase 7.402 Acquisition methods. (a) Purchase method. (1) Generally, the purchase method is appropriate if the equipment will be used beyond the point in time when...

48 CFR 7.402 - Acquisition methods.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 48 Federal Acquisition Regulations System 1 2014-10-01 2014-10-01 false Acquisition methods. 7.402... ACQUISITION PLANNING Equipment Lease or Purchase 7.402 Acquisition methods. (a) Purchase method. (1) Generally, the purchase method is appropriate if the equipment will be used beyond the point in time when...

48 CFR 7.402 - Acquisition methods.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Acquisition methods. 7.402... ACQUISITION PLANNING Equipment Lease or Purchase 7.402 Acquisition methods. (a) Purchase method. (1) Generally, the purchase method is appropriate if the equipment will be used beyond the point in time when...

77 FR 73515 - Federal Acquisition Regulation; Federal Acquisition Circular 2005-63; Introduction

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-10

... Administration National Aeronautics and Space Administration 48 CFR Chapter 1 Federal Acquisition Regulations... AND SPACE ADMINISTRATION 48 CFR Chapter 1 [Docket FAR 2012-0080, Sequence 6] Federal Acquisition... Services Administration (GSA), and National Aeronautics and Space Administration (NASA). ACTION: Summary...

Low cost method for manufacturing a data acquisition system with USB connectivity

NASA Astrophysics Data System (ADS)

Niculescu, V.; Dobre, R. A.; Popovici, E.

2016-06-01

In the process of designing and manufacturing an electronic system the digital oscilloscope plays an essential role but it also represents one of the most expensive equipment present on the typical workbench. In order to make electronic design more accessible to students and hobbyists, an affordable data acquisition system was imagined. The paper extensively presents the development and testing of a low cost, medium speed, data acquisition system which can be used in a wide range of electronic measurement and debugging applications, assuring also great portability due to the small physical dimensions. Each hardware functional block and is thoroughly described, highlighting the challenges that occurred as well as the solutions to overcome them. The entire system was successfully manufactured using high quality components to assure increased reliability, and high frequency PCB materials and techniques were preferred. The measured values determined based on test signals were compared to the ones obtained using a digital oscilloscope available on the market and differences less than 1% were observed.

First Language Acquisition and Teaching

ERIC Educational Resources Information Center

Cruz-Ferreira, Madalena

2011-01-01

"First language acquisition" commonly means the acquisition of a single language in childhood, regardless of the number of languages in a child's natural environment. Language acquisition is variously viewed as predetermined, wondrous, a source of concern, and as developing through formal processes. "First language teaching" concerns schooling in…

Making Acquisition Measurable

DTIC Science & Technology

2011-04-30

Corporation. All rights reserved End Users Administrator/ Maintainer (A/M) Subject Matter Expert ( SME ) Trainer/ Instructor Manager, Evaluator, Supervisor... CMMI ) - Acquisition (AQ) © 2011 The MITRE Corporation. All rights reserved 13 CMMI -Development Incremental iterative development (planning & execution...objectives Constructing games highlighting particular aspects of proposed CCOD® acquisition, and conducting exercises with Subject Matter Experts ( SMEs

Television as a Talking Picture Book: A Prop for Language Acquisition.

ERIC Educational Resources Information Center

Lemish, Dafna; Rice, Mabel L.

This study provides longitudinal observations of young children's behaviors while viewing television in their own homes, over a time when the children were actively involved in the process of language acquisition. A total of 16 children were observed for a period ranging from 6 to 8 months. At the beginning, their ages ranged from 6 and 1/2 to 29…

Functional Neuroimaging of Speech Perception during a Pivotal Period in Language Acquisition

ERIC Educational Resources Information Center

Redcay, Elizabeth; Haist, Frank; Courchesne, Eric

2008-01-01

A pivotal period in the development of language occurs in the second year of life, when language comprehension undergoes rapid acceleration. However, the brain bases of these advances remain speculative as there is currently no functional magnetic resonance imaging (fMRI) data from healthy, typically developing toddlers at this age. We…

7 CFR 1955.13 - Acquisition of property by exercise of Government redemption rights.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 14 2013-01-01 2013-01-01 false Acquisition of property by exercise of Government... of property by exercise of Government redemption rights. When the Government did not protect its... advance of expiration of the redemption period to permit exercise of the Government's rights. If the...

7 CFR 1955.13 - Acquisition of property by exercise of Government redemption rights.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 14 2014-01-01 2014-01-01 false Acquisition of property by exercise of Government... of property by exercise of Government redemption rights. When the Government did not protect its... advance of expiration of the redemption period to permit exercise of the Government's rights. If the...

7 CFR 1955.13 - Acquisition of property by exercise of Government redemption rights.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 14 2012-01-01 2012-01-01 false Acquisition of property by exercise of Government... of property by exercise of Government redemption rights. When the Government did not protect its... advance of expiration of the redemption period to permit exercise of the Government's rights. If the...

7 CFR 1955.13 - Acquisition of property by exercise of Government redemption rights.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 14 2011-01-01 2011-01-01 false Acquisition of property by exercise of Government... of property by exercise of Government redemption rights. When the Government did not protect its... advance of expiration of the redemption period to permit exercise of the Government's rights. If the...

7 CFR 1955.13 - Acquisition of property by exercise of Government redemption rights.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 14 2010-01-01 2009-01-01 true Acquisition of property by exercise of Government... of property by exercise of Government redemption rights. When the Government did not protect its... advance of expiration of the redemption period to permit exercise of the Government's rights. If the...

Data acquisition for a real time fault monitoring and diagnosis knowledge-based system for space power system

NASA Technical Reports Server (NTRS)

Wilhite, Larry D.; Lee, S. C.; Lollar, Louis F.

1989-01-01

The design and implementation of the real-time data acquisition and processing system employed in the AMPERES project is described, including effective data structures for efficient storage and flexible manipulation of the data by the knowledge-based system (KBS), the interprocess communication mechanism required between the data acquisition system and the KBS, and the appropriate data acquisition protocols for collecting data from the sensors. Sensor data are categorized as critical or noncritical data on the basis of the inherent frequencies of the signals and the diagnostic requirements reflected in their values. The critical data set contains 30 analog values and 42 digital values and is collected every 10 ms. The noncritical data set contains 240 analog values and is collected every second. The collected critical and noncritical data are stored in separate circular buffers. Buffers are created in shared memory to enable other processes, i.e., the fault monitoring and diagnosis process and the user interface process, to freely access the data sets.

Study of a Tracking and Data Acquisition System (TDAS) in the 1990's

NASA Technical Reports Server (NTRS)

1981-01-01

Progress in concept definition studies, operational assessments, and technology demonstrations for the Tracking and Data Acquisition System (TDAS) is reported. The proposed TDAS will be the follow-on to the Tracking and Data Relay Satellite System and will function as a key element of the NASA End-to-End Data System, providing the tracking and data acquisition interface between user accessible data ports on Earth and the user's spaceborne equipment. Technical activities of the "spacecraft data system architecture' task and the "communication mission model' task are emphasized. The objective of the first task is to provide technology forecasts for sensor data handling, navigation and communication systems, and estimate corresponding costs. The second task is concerned with developing a parametric description of the required communication channels. Other tasks with significant activity include the "frequency plan and radio interference model' and the "Viterbi decoder/simulator study'.

25 CFR 700.115 - Preliminary acquisition notice.

Code of Federal Regulations, 2010 CFR

2010-04-01

... Acquisition and Disposal of Habitations and/or Improvements § 700.115 Preliminary acquisition notice. As soon as feasible in the acquisition process, the Commission shall issue a preliminary acquisition notice.../her habitations and/or improvements. (b) Explain that such preliminary acquisition notice is not a...

Simultaneous acquisition of perfusion image and dynamic MR angiography using time‐encoded pseudo‐continuous ASL

PubMed Central

Helle, Michael; Koken, Peter; Van Cauteren, Marc; van Osch, Matthias J. P.

2017-01-01

��continuous arterial spin labeling. Magn Reson Med 79:2676–2684, 2018. © 2017 The Authors Magnetic Resonance in Medicine published by Wiley Periodicals, Inc. on behalf of International Society for Magnetic Resonance in Medicine. This is an open access article under the terms of the Creative Commons Attribution NonCommercial License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited and is not used for commercial purposes. PMID:28913838

48 CFR 908.7101-3 - Direct acquisition.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Direct acquisition. 908.7101-3 Section 908.7101-3 Federal Acquisition Regulations System DEPARTMENT OF ENERGY COMPETITION ACQUISITION PLANNING REQUIRED SOURCES OF SUPPLIES AND SERVICES Acquisition of Special Items 908.7101-3 Direct...

2 CFR 200.88 - Simplified acquisition threshold.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 2 Grants and Agreements 1 2014-01-01 2014-01-01 false Simplified acquisition threshold. 200.88... acquisition threshold. Simplified acquisition threshold means the dollar amount below which a non-Federal... threshold. The simplified acquisition threshold is set by the Federal Acquisition Regulation at 48 CFR...

76 FR 30227 - On behalf of the Accessibility Committee of the Federal Chief Information Officers Council...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-24

... Act (29 U.S.C. 794d) requires Federal agencies to buy and use electronic and information technology... acquisition and implementation of accessible technology. In order to better understand the needs of diverse... Mall, Stanford, CA 94305 and will include time for generating a dialogue with technology companies. It...

Unmanned Maritime Systems Incremental Acquisition Approach

DTIC Science & Technology

2016-12-01

We find that current UMS acquisitions are utilizing previous acquisition reforms, but could benefit from additional contractor peer competition and...peer review. Additional cost and schedule benefits could result from contractor competition during build processes in each incremental process. We...acquisitions are utilizing previous acquisition reforms, but could benefit from additional contractor peer competition and peer review. Additional

48 CFR 1.102-3 - Acquisition team.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 48 Federal Acquisition Regulations System 1 2013-10-01 2013-10-01 false Acquisition team. 1.102-3... ACQUISITION REGULATIONS SYSTEM Purpose, Authority, Issuance 1.102-3 Acquisition team. The purpose of defining the Federal Acquisition Team (Team) in the Guiding Principles is to ensure that participants in the...

48 CFR 1.102-3 - Acquisition team.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 48 Federal Acquisition Regulations System 1 2012-10-01 2012-10-01 false Acquisition team. 1.102-3... ACQUISITION REGULATIONS SYSTEM Purpose, Authority, Issuance 1.102-3 Acquisition team. The purpose of defining the Federal Acquisition Team (Team) in the Guiding Principles is to ensure that participants in the...

48 CFR 1.102-3 - Acquisition team.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 48 Federal Acquisition Regulations System 1 2014-10-01 2014-10-01 false Acquisition team. 1.102-3... ACQUISITION REGULATIONS SYSTEM Purpose, Authority, Issuance 1.102-3 Acquisition team. The purpose of defining the Federal Acquisition Team (Team) in the Guiding Principles is to ensure that participants in the...

48 CFR 1.102-3 - Acquisition team.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 48 Federal Acquisition Regulations System 1 2011-10-01 2011-10-01 false Acquisition team. 1.102-3... ACQUISITION REGULATIONS SYSTEM Purpose, Authority, Issuance 1.102-3 Acquisition team. The purpose of defining the Federal Acquisition Team (Team) in the Guiding Principles is to ensure that participants in the...

48 CFR 1.102-3 - Acquisition team.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Acquisition team. 1.102-3... ACQUISITION REGULATIONS SYSTEM Purpose, Authority, Issuance 1.102-3 Acquisition team. The purpose of defining the Federal Acquisition Team (Team) in the Guiding Principles is to ensure that participants in the...

Insurance Contract Analysis for Company Decision Support in Acquisition Management

NASA Astrophysics Data System (ADS)

Chernovita, H. P.; Manongga, D.; Iriani, A.

2017-01-01

One of company activities to retain their business is marketing the products which include in acquisition management to get new customers. Insurance contract analysis using ID3 to produce decision tree and rules to be decision support for the insurance company. The decision tree shows 13 rules that lead to contract termination claim. This could be a guide for the insurance company in acquisition management to prevent contract binding with these contract condition because it has a big chance for the customer to terminate their insurance contract before its expired date. As the result, there are several strong points that could be the determinant of contract termination such as: 1) customer age whether too young or too old, 2) long insurance period (above 10 years), 3) big insurance amount, 4) big amount of premium charges, and 5) payment method.

Multi-echo acquisition

PubMed Central

Posse, Stefan

2011-01-01

The rapid development of fMRI was paralleled early on by the adaptation of MR spectroscopic imaging (MRSI) methods to quantify water relaxation changes during brain activation. This review describes the evolution of multi-echo acquisition from high-speed MRSI to multi-echo EPI and beyond. It highlights milestones in the development of multi-echo acquisition methods, such as the discovery of considerable gains in fMRI sensitivity when combining echo images, advances in quantification of the BOLD effect using analytical biophysical modeling and interleaved multi-region shimming. The review conveys the insight gained from combining fMRI and MRSI methods and concludes with recent trends in ultra-fast fMRI, which will significantly increase temporal resolution of multi-echo acquisition. PMID:22056458

’Pushing a Big Rock Up a Steep Hill’: Acquisition Lessons Learned from DoD Applications Storefront

DTIC Science & Technology

2014-04-30

software patches, web applications, widgets, and mobile application packages. The envisioned application store will deliver software from a central...automated delivery of software patches, web applications, widgets, and mobile application packages. The envisioned application store will deliver... mobile technologies, hoping to enhance warfighter situational awareness and access to information. Unfortunately, the Defense Acquisition System has not

75 FR 54524 - Defense Federal Acquisition Regulation Supplement; Acquisition Strategies To Ensure Competition...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-08

... Life Cycle of Major Defense Acquisition Programs (DFARS Case 2009-D014) AGENCY: Defense Acquisition... competition at both the prime contract and subcontract level of the MDAP throughout its life cycle as a means...

Designing Delta-DOR acquisition strategies to determine highly elliptical earth orbits

NASA Technical Reports Server (NTRS)

Frauenholz, R. B.

1986-01-01

Delta-DOR acquisition strategies are designed for use in determining highly elliptical earth orbits. The requirements for a possible flight demonstration are evaluated for the Charged Composition Explorer spacecraft of the Active Magnetospheric Particle Tracer Explorers. The best-performing strategy uses data spanning the view periods of two orthogonal baselines near the same orbit periapse. The rapidly changing viewing geometry yields both angular position and velocity information, but each observation may require a different reference quasar. The Delta-DOR data noise is highly dependent on acquisition geometry, varying several orders of magnitude across the baseline view periods. Strategies are selected to minimize the measurement noise predicted by a theoretical model. Although the CCE transponder is limited by S-band and a small bandwidth, the addition of Delta-DOR to coherent Doppler and range improves the one-sigma apogee position accuracy by more than an order of magnitude. Additional Delta-DOR accuracy improvements possible using dual-frequency (S/X) calibration, increased spanned bandwidth, and water-vapor radiometry are presented for comparison. With these benefits, the residual Delta-DOR data noise is primarily due to quasar position uncertainties.

Interactive water monitoring system accessible by cordless telephone

NASA Astrophysics Data System (ADS)

Volpicelli, Richard; Andeweg, Pierre; Hagar, William G.

1985-12-01

A battery-operated, microcomputer-controlled monitoring device linked with a cordless telephone has been developed for remote measurements. This environmental sensor is self-contained and collects and processes data according to the information sent to its on-board computer system. An RCA model 1805 microprocessor forms the basic controller with a program encoded in memory for data acquisition and analysis. Signals from analog sensing devices used to monitor the environment are converted into digital signals and stored in random access memory of the microcomputer. This remote sensing system is linked to the laboratory by means of a cordless telephone whose base unit is connected to regular telephone lines. This offshore sensing system is simply accessed by a phone call originating from a computer terminal in the laboratory. Data acquisition is initiated upon request: Information continues to be processed and stored until the computer is reprogrammed by another phone call request. Information obtained may be recalled by a phone call after the desired environmental measurements are finished or while they are in progress. Data sampling parameters may be reset at any time, including in the middle of a measurement cycle. The range of the system is limited only by existing telephone grid systems and by the transmission characteristics of the cordless phone used as a communications link. This use of a cordless telephone, coupled with the on-board computer system, may be applied to other field studies requiring data transfer between an on-site analytical system and the laboratory.

Association of State Access Standards With Accessibility to Specialists for Medicaid Managed Care Enrollees.

PubMed

Ndumele, Chima D; Cohen, Michael S; Cleary, Paul D

2017-10-01

Medicaid recipients have consistently reported less timely access to specialists than patients with other types of coverage. By 2018, state Medicaid agencies will be required by the Center for Medicare and Medicaid Services (CMS) to enact time and distance standards for managed care organizations to ensure an adequate supply of specialist physicians for enrollees; however, there have been no published studies of whether these policies have significant effects on access to specialty care. To compare ratings of access to specialists for adult Medicaid and commercial enrollees before and after the implementation of specialty access standards. We used Consumer Assessment of Healthcare Providers and Systems survey data to conduct a quasiexperimental difference-in-differences (DID) analysis of 20 163 nonelderly adult Medicaid managed care (MMC) enrollees and 54 465 commercially insured enrollees in 5 states adopting access standards, and 37 290 MMC enrollees in 5 matched states that previously adopted access standards. Reported access to specialty care in the previous 6 months. Seven thousand six hundred ninety-eight (69%) Medicaid enrollees and 28 423 (75%) commercial enrollees reported that it was always or usually easy to get an appointment with a specialist before the policy implementation (or at baseline) compared with 11 889 (67%) of Medicaid enrollees in states that had previously implemented access standards. Overall, there was no significant improvement in timely access to specialty services for MMC enrollees in the period following implementation of standard(s) (adjusted difference-in-differences, -1.2 percentage points; 95% CI, -2.7 to 0.1), nor was there any impact of access standards on insurance-based disparities in access (0.6 percentage points; 95% CI, -4.3 to 5.4). There was heterogeneity across states, with 1 state that implemented both time and distance standards demonstrating significant improvements in access and reductions in disparities

19 CFR 122.183 - Denial of access.

Code of Federal Regulations, 2010 CFR

2010-04-01

...-year period, or any longer period that the port director deems appropriate for the offense in question... suspension of access under § 122.182(g) or § 122.187; (2) Evidence of a pending or past investigation... punishable by a maximum term of imprisonment of more than one year; (xxvi) Violence at an airport serving...

Language Attrition and Reactivation in the Context of Bilingual First Language Acquisition

ERIC Educational Resources Information Center

Slavkov, Nikolay

2015-01-01

This paper reports on a case study of a child raised in the context of bilingual first-language acquisition in English and Bulgarian, where the latter represents a minority (heritage) language. Using diary data and spontaneous speech recordings, the study identifies a period of loss of production in Bulgarian (1;7-2;3) and a subsequent…

31 CFR 1010.430 - Nature of records and retention period.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 31 Money and Finance:Treasury 3 2012-07-01 2012-07-01 false Nature of records and retention period... Required To Be Maintained § 1010.430 Nature of records and retention period. (a) Wherever it is required... such a way as to be accessible within a reasonable period of time, taking into consideration the nature...

31 CFR 1010.430 - Nature of records and retention period.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 31 Money and Finance:Treasury 3 2014-07-01 2014-07-01 false Nature of records and retention period... Required To Be Maintained § 1010.430 Nature of records and retention period. (a) Wherever it is required... such a way as to be accessible within a reasonable period of time, taking into consideration the nature...

31 CFR 1010.430 - Nature of records and retention period.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 false Nature of records and retention period... Required To Be Maintained § 1010.430 Nature of records and retention period. (a) Wherever it is required... such a way as to be accessible within a reasonable period of time, taking into consideration the nature...

31 CFR 1010.430 - Nature of records and retention period.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 31 Money and Finance:Treasury 3 2013-07-01 2013-07-01 false Nature of records and retention period... Required To Be Maintained § 1010.430 Nature of records and retention period. (a) Wherever it is required... such a way as to be accessible within a reasonable period of time, taking into consideration the nature...

7 CFR 3015.21 - Retention period.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 15 2010-01-01 2010-01-01 false Retention period. 3015.21 Section 3015.21 Agriculture Regulations of the Department of Agriculture (Continued) OFFICE OF THE CHIEF FINANCIAL OFFICER, DEPARTMENT OF AGRICULTURE UNIFORM FEDERAL ASSISTANCE REGULATIONS Record Retention and Access Requirements § 3015.21...

The influence of secondary conditions on job acquisition and retention in adults with spinal cord injury.

PubMed

Meade, Michelle A; Forchheimer, Martin B; Krause, James S; Charlifue, Susan

2011-03-01

To examine the associations of job acquisition and job retention to secondary conditions, hospitalizations, and nursing home stays for adults with spinal cord injury (SCI). Retrospective analysis of longitudinal data from multicenter study. Community setting. Two samples of adults participating in the SCI Model Systems; the first sample consisted of persons who reported being unemployed at follow-up (n=9501); the second sample consisted of those who reported working at follow-up (n=5,150). Not applicable. Job acquisition (change from not working at 1 anniversary of injury to working at the following data collection) and job retention (maintenance of work between 2 assessment periods). Discrete time hazard modeling was used to assess how secondary conditions affect job acquisition. After controlling for the effects of demographic and injury characteristics, hospitalizations within the last 12 months were associated with decreased chance of having obtained employment. Hierarchic logistic regression analyses were used to examine job retention. Hospitalizations and the presence of PUs were associated with lower odds of job retention once demographic and injury characteristics were controlled. Secondary conditions from the previous assessment period were not significantly related to either job acquisition or job retention after the variance from demographic and injury characteristics and current secondary conditions were controlled. Hospitalization, as well as a limited number of secondary conditions, were associated with reduced odds of both job acquisition and job retention among adults with SCI. Interventions that can prevent secondary conditions and reduce the need for hospitalizations may be beneficial in improving employment for this population. Copyright © 2011 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.

Access to inpatient dermatology care in Pennsylvania hospitals.

PubMed

Messenger, Elizabeth; Kovarik, Carrie L; Lipoff, Jules B

2016-01-01

Access to care is a known issue in dermatology, and many patients may experience long waiting periods to see a physician. In this study, an anonymous online survey was sent to all 274 Pennsylvania hospitals licensed by the US Department of Health in order to evaluate current levels of access to inpatient dermatology services. Although the response rate to this survey was limited, the data suggest that access to inpatient dermatology services is limited and may be problematic in hospitals across the United States. Innovation efforts and further studies are needed to address this gap in access to care.

SNR-optimized phase-sensitive dual-acquisition turbo spin echo imaging: a fast alternative to FLAIR.

PubMed

Lee, Hyunyeol; Park, Jaeseok

2013-07-01

Phase-sensitive dual-acquisition single-slab three-dimensional turbo spin echo imaging was recently introduced, producing high-resolution isotropic cerebrospinal fluid attenuated brain images without long inversion recovery preparation. Despite the advantages, the weighted-averaging-based technique suffers from noise amplification resulting from different levels of cerebrospinal fluid signal modulations over the two acquisitions. The purpose of this work is to develop a signal-to-noise ratio-optimized version of the phase-sensitive dual-acquisition single-slab three-dimensional turbo spin echo. Variable refocusing flip angles in the first acquisition are calculated using a three-step prescribed signal evolution while those in the second acquisition are calculated using a two-step pseudo-steady state signal transition with a high flip-angle pseudo-steady state at a later portion of the echo train, balancing the levels of cerebrospinal fluid signals in both the acquisitions. Low spatial frequency signals are sampled during the high flip-angle pseudo-steady state to further suppress noise. Numerical simulations of the Bloch equations were performed to evaluate signal evolutions of brain tissues along the echo train and optimize imaging parameters. In vivo studies demonstrate that compared with conventional phase-sensitive dual-acquisition single-slab three-dimensional turbo spin echo, the proposed optimization yields 74% increase in apparent signal-to-noise ratio for gray matter and 32% decrease in imaging time. The proposed method can be a potential alternative to conventional fluid-attenuated imaging. Copyright © 2012 Wiley Periodicals, Inc.

Interference pattern period measurement at picometer level

NASA Astrophysics Data System (ADS)

Xiang, Xiansong; Wei, Chunlong; Jia, Wei; Zhou, Changhe; Li, Minkang; Lu, Yancong

2016-10-01

To produce large scale gratings by Scanning Beam Interference Lithography (SBIL), a light spot containing grating pattern is generated by two beams interfering, and a scanning stage is used to drive the substrate moving under the light spot. In order to locate the stage at the proper exposure positions, the period of the Interference pattern must be measured accurately. We developed a set of process to obtain the period value of two interfering beams at picometer level. The process includes data acquisition and data analysis. The data is received from a photodiode and a laser interferometer with sub-nanometer resolution. Data analysis differs from conventional analyzing methods like counting wave peaks or using Fourier transform to get the signal period, after a preprocess of filtering and envelope removing, the mean square error is calculated between the received signal and ideal sinusoid waves to find the best-fit frequency, thus an accuracy period value is acquired, this method has a low sensitivity to amplitude noise and a high resolution of frequency. With 405nm laser beams interfering, a pattern period value around 562nm is acquired by employing this process, fitting diagram of the result shows the accuracy of the period value reaches picometer level, which is much higher than the results of conventional methods.

Sex differences in tool use acquisition in bonobos (Pan paniscus).

PubMed

Boose, Klaree J; White, Frances J; Meinelt, Audra

2013-09-01

All the great ape species are known tool users in both the wild and captivity, although there is great variation in ability and behavioral repertoire. Differences in tool use acquisition between chimpanzees and gorillas have been attributed to differing levels of social tolerance as a result of differences in social structure. Chimpanzees also show sex differences in acquisition and both chimpanzees and bonobos demonstrate a female bias in tool use behaviors. Studies of acquisition are limited in the wild and between species comparisons are complicated in captivity by contexts that often do not reflect natural conditions. Here we investigated tool use acquisition in a captive group of naïve bonobos by simulating naturalistic conditions. We constructed an artificial termite mound fashioned after those that occur in the wild and tested individuals within a social group context. We found sex differences in latencies to attempt and to succeed where females attempted to fish, were successful more quickly, and fished more frequently than males. We compared our results to those reported for chimpanzees and gorillas. Males across all three species did not differ in latency to attempt or to succeed. In contrast, bonobo and chimpanzee females succeeded more quickly than did female gorillas. Female bonobos and female chimpanzees did not differ in either latency to attempt or to succeed. We tested the social tolerance hypothesis by investigating the relationship between tool behaviors and number of neighbors present. We also compared these results to those reported for chimpanzees and gorillas and found that bonobos had the fewest numbers of neighbors present. The results of this study do not support the association between number of neighbors and tool behavior reported for chimpanzees. However, bonobos demonstrated a similar sex difference in tool use acquisition, supporting the hypothesis of a female bias in tool use in Pan. © 2013 Wiley Periodicals, Inc.

Multi-channel pre-beamformed data acquisition system for research on advanced ultrasound imaging methods.

PubMed

Cheung, Chris C P; Yu, Alfred C H; Salimi, Nazila; Yiu, Billy Y S; Tsang, Ivan K H; Kerby, Benjamin; Azar, Reza Zahiri; Dickie, Kris

2012-02-01

The lack of open access to the pre-beamformed data of an ultrasound scanner has limited the research of novel imaging methods to a few privileged laboratories. To address this need, we have developed a pre-beamformed data acquisition (DAQ) system that can collect data over 128 array elements in parallel from the Ultrasonix series of research-purpose ultrasound scanners. Our DAQ system comprises three system-level blocks: 1) a connector board that interfaces with the array probe and the scanner through a probe connector port; 2) a main board that triggers DAQ and controls data transfer to a computer; and 3) four receiver boards that are each responsible for acquiring 32 channels of digitized raw data and storing them to the on-board memory. This system can acquire pre-beamformed data with 12-bit resolution when using a 40-MHz sampling rate. It houses a 16 GB RAM buffer that is sufficient to store 128 channels of pre-beamformed data for 8000 to 25 000 transmit firings, depending on imaging depth; corresponding to nearly a 2-s period in typical imaging setups. Following the acquisition, the data can be transferred through a USB 2.0 link to a computer for offline processing and analysis. To evaluate the feasibility of using the DAQ system for advanced imaging research, two proof-of-concept investigations have been conducted on beamforming and plane-wave B-flow imaging. Results show that adaptive beamforming algorithms such as the minimum variance approach can generate sharper images of a wire cross-section whose diameter is equal to the imaging wavelength (150 μm in our example). Also, planewave B-flow imaging can provide more consistent visualization of blood speckle movement given the higher temporal resolution of this imaging approach (2500 fps in our example).

ECG-gated interventional cardiac reconstruction for non-periodic motion.

PubMed

Rohkohl, Christopher; Lauritsch, Günter; Biller, Lisa; Hornegger, Joachim

2010-01-01

The 3-D reconstruction of cardiac vasculature using C-arm CT is an active and challenging field of research. In interventional environments patients often do have arrhythmic heart signals or cannot hold breath during the complete data acquisition. This important group of patients cannot be reconstructed with current approaches that do strongly depend on a high degree of cardiac motion periodicity for working properly. In a last year's MICCAI contribution a first algorithm was presented that is able to estimate non-periodic 4-D motion patterns. However, to some degree that algorithm still depends on periodicity, as it requires a prior image which is obtained using a simple ECG-gated reconstruction. In this work we aim to provide a solution to this problem by developing a motion compensated ECG-gating algorithm. It is built upon a 4-D time-continuous affine motion model which is capable of compactly describing highly non-periodic motion patterns. A stochastic optimization scheme is derived which minimizes the error between the measured projection data and the forward projection of the motion compensated reconstruction. For evaluation, the algorithm is applied to 5 datasets of the left coronary arteries of patients that have ignored the breath hold command and/or had arrhythmic heart signals during the data acquisition. By applying the developed algorithm the average visibility of the vessel segments could be increased by 27%. The results show that the proposed algorithm provides excellent reconstruction quality in cases where classical approaches fail. The algorithm is highly parallelizable and a clinically feasible runtime of under 4 minutes is achieved using modern graphics card hardware.

Measures of Reliability in Behavioral Observation: The Advantage of "Real Time" Data Acquisition.

ERIC Educational Resources Information Center

Hollenbeck, Albert R.; Slaby, Ronald G.

Two observers who were using an electronic digital data acquisition system were spot checked for reliability at random times over a four month period. Between-and within-observer reliability was assessed for frequency, duration, and duration-per-event measures of four infant behaviors. The results confirmed the problem of observer drift--the…

Improving Access to Malaria Rapid Diagnostic Test in Niger State, Nigeria: An Assessment of Implementation up to 2013

PubMed Central

Awoleye, Olatunji Joshua; Thron, Chris

2016-01-01

Nigeria's 2009–2013 malaria strategic plan adopted WHO diagnosis and treatment guidelines, which include the use of rapid diagnostic tests (RDTs) prior to prescribing treatment with artemisinin combination therapies (ACTs). The current study explores accessibility barriers to the use of RDTs in Niger State and makes recommendations for improving the uptake of RDTs. The study employs literature review, review of data from the Niger State Health Management Information System for January–October 2013, and application of Peters' conceptual framework for assessing access to health services. Data showed that 27 percent of public health facilities (HFs) implemented RDTs, with the aid of donor funds. In these facilities, 77 percent of fever cases presented during the study period were tested with RDTs; 53 percent of fever cases were confirmed cases of malaria, while 60 percent of fever cases were treated. Stockouts of RDTs were a major constraint, and severe fever tended to trigger presumptive treatment. We conclude that although implementation of RDTs led to a reduction in the use of ACTs at HFs, more substantial reduction could be achieved if the state government directed more resources towards the acquisition of RDTs as well as raising the level of awareness of potential users. PMID:27042376

Acquisition Strategy Guide,

DTIC Science & Technology

1984-07-01

acquisition stategy for his program. Well informed, educated, and innovative applications and judgments are necessary to structure a successful...program but part of’the Con- operating forces. gress is opposed to it. A case in point is thle MIX missile development. In other instances the Ad...hierarchical format, can be applied to help in The market factors element includes both industrial organizing and structuring an acquisition strategy

Language acquisition for deaf children: Reducing the harms of zero tolerance to the use of alternative approaches.

PubMed

Humphries, Tom; Kushalnagar, Poorna; Mathur, Gaurav; Napoli, Donna Jo; Padden, Carol; Rathmann, Christian; Smith, Scott R

2012-04-02

Children acquire language without instruction as long as they are regularly and meaningfully engaged with an accessible human language. Today, 80% of children born deaf in the developed world are implanted with cochlear devices that allow some of them access to sound in their early years, which helps them to develop speech. However, because of brain plasticity changes during early childhood, children who have not acquired a first language in the early years might never be completely fluent in any language. If they miss this critical period for exposure to a natural language, their subsequent development of the cognitive activities that rely on a solid first language might be underdeveloped, such as literacy, memory organization, and number manipulation. An alternative to speech-exclusive approaches to language acquisition exists in the use of sign languages such as American Sign Language (ASL), where acquiring a sign language is subject to the same time constraints of spoken language development. Unfortunately, so far, these alternatives are caught up in an "either - or" dilemma, leading to a highly polarized conflict about which system families should choose for their children, with little tolerance for alternatives by either side of the debate and widespread misinformation about the evidence and implications for or against either approach. The success rate with cochlear implants is highly variable. This issue is still debated, and as far as we know, there are no reliable predictors for success with implants. Yet families are often advised not to expose their child to sign language. Here absolute positions based on ideology create pressures for parents that might jeopardize the real developmental needs of deaf children. What we do know is that cochlear implants do not offer accessible language to many deaf children. By the time it is clear that the deaf child is not acquiring spoken language with cochlear devices, it might already be past the critical period, and

Data acquisition and PV module power production in upgraded TEP/AzRISE solar test yard

NASA Astrophysics Data System (ADS)

Bennett, Whit E.; Fishgold, Asher D.; Lai, Teh; Potter, Barrett G.; Simmons-Potter, Kelly

2017-08-01

The Tucson Electric Power (TEP)/University of Arizona AzRISE (Arizona Research Institute for Solar Energy) solar test yard is continuing efforts to improve standardization and data acquisition reliability throughout the facility. Data reliability is ensured through temperature-insensitive data acquisition devices with battery backups in the upgraded test yard. Software improvements allow for real-time analysis of collected data, while uploading to a web server. Sample data illustrates high fidelity monitoring of the burn-in period of a polycrystalline silicon photovoltaic module test string with no data failures over 365 days of data collection. In addition to improved DAQ systems, precision temperature monitoring has been implemented so that PV module backside temperatures are routinely obtained. Weather station data acquired at the test yard provides local ambient temperature, humidity, wind speed, and irradiance measurements that have been utilized to enable characterization of PV module performance over an extended test period

Supplemental knowledge acquisition through external product interface for CLIPS

NASA Technical Reports Server (NTRS)

Saito, Tim; Ebaud, Stephen; Loftin, Bowen R.

1990-01-01

Traditionally, the acquisition of knowledge for expert systems consisted of the interview process with the domain or subject matter expert (SME), observation of domain environment, and information gathering and research which constituted a direct form of knowledge acquisition (KA). The knowledge engineer would be responsible for accumulating pertinent information and/or knowledge from the SME(s) for input into the appropriate expert system development tool. The direct KA process may (or may not) have included forms of data or documentation to incorporate from the SME's surroundings. The differentiation between direct KA and supplemental KA (indirect) would be the difference in the use of data. In acquiring supplemental knowledge, the knowledge engineer would access other types of evidence (manuals, documents, data files, spreadsheets, etc.) that would support the reasoning or premises of the SME. When an expert makes a decision in a particular task, one tool that may have been used to justify a recommendation, would have been a spreadsheet total or column figure. Locating specific decision points from that data within the SME's framework would constitute supplemental KA. Data used for a specific purpose in one system or environment would be used as supplemental knowledge for another, specifically a CLIPS project.

High speed CMOS acquisition system based on FPGA embedded image processing for electro-optical measurements

NASA Astrophysics Data System (ADS)

Rosu-Hamzescu, Mihnea; Polonschii, Cristina; Oprea, Sergiu; Popescu, Dragos; David, Sorin; Bratu, Dumitru; Gheorghiu, Eugen

2018-06-01

Electro-optical measurements, i.e., optical waveguides and plasmonic based electrochemical impedance spectroscopy (P-EIS), are based on the sensitive dependence of refractive index of electro-optical sensors on surface charge density, modulated by an AC electrical field applied to the sensor surface. Recently, P-EIS has emerged as a new analytical tool that can resolve local impedance with high, optical spatial resolution, without using microelectrodes. This study describes a high speed image acquisition and processing system for electro-optical measurements, based on a high speed complementary metal-oxide semiconductor (CMOS) sensor and a field-programmable gate array (FPGA) board. The FPGA is used to configure CMOS parameters, as well as to receive and locally process the acquired images by performing Fourier analysis for each pixel, deriving the real and imaginary parts of the Fourier coefficients for the AC field frequencies. An AC field generator, for single or multi-sine signals, is synchronized with the high speed acquisition system for phase measurements. The system was successfully used for real-time angle-resolved electro-plasmonic measurements from 30 Hz up to 10 kHz, providing results consistent to ones obtained by a conventional electrical impedance approach. The system was able to detect amplitude variations with a relative variation of ±1%, even for rather low sampling rates per period (i.e., 8 samples per period). The PC (personal computer) acquisition and control software allows synchronized acquisition for multiple FPGA boards, making it also suitable for simultaneous angle-resolved P-EIS imaging.

Nonresponse and Underreporting Errors Increase over the Data Collection Week Based on Paradata from the National Household Food Acquisition and Purchase Survey.

PubMed

Hu, Mengyao; Gremel, Garrett W; Kirlin, John A; West, Brady T

2017-05-01

Background: Food acquisition diary surveys are important for studying food expenditures, factors affecting food acquisition decisions, and relations between these decisions with selected measures of health (e.g., body mass index, self-reported health). However, to our knowledge, no studies have evaluated the errors associated with these diary surveys, which can bias survey estimates and research findings. The use of paradata, which has been largely ignored in previous literature on diary surveys, could be useful for studying errors in these surveys. Objective: We used paradata to assess survey errors in the National Household Food Acquisition and Purchase Survey (FoodAPS). Methods: To evaluate the patterns of nonresponse over the diary period, we fit a multinomial logistic regression model to data from this 1-wk diary survey. We also assessed factors influencing respondents' probability of reporting food acquisition events during the diary process by using logistic regression models. Finally, with the use of an ordinal regression model, we studied factors influencing respondents' perceived ease of participation in the survey. Results: As the diary period progressed, nonresponse increased, especially for those starting the survey on Friday (where the odds of a refusal increased by 12% with each fielding day). The odds of reporting food acquisition events also decreased by 6% with each additional fielding day. Similarly, the odds of reporting ≥1 food-away-from-home event (i.e., meals, snacks, and drinks obtained outside the home) decreased significantly over the fielding period. Male respondents, larger households, households that eat together less often, and households with frequent guests reported a significantly more difficult time getting household members to participate, as did non-English-speaking households and households currently experiencing difficult financial conditions. Conclusions: Nonresponse and underreporting of food acquisition events tended to

77 FR 197 - Federal Acquisition Regulation; Public Access to the Federal Awardee Performance and Integrity...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-03

...), excluding past performance reviews, shall be made publicly available. The interim rule notified contractors... not making ``past performance information'' available. Further, the respondent feared that it is only a matter of time before the Government also allows the public access to Government contractor ``past...

Space-time migration patterns and risk of HIV acquisition in rural South Africa

PubMed Central

Dobra, Adrian; Bärnighausen, Till; Vandormael, Alain; Tanser, Frank

2017-01-01

Objective: To quantify the space-time dimensions of human mobility in relationship to the risk of HIV acquisition. Methods: We used data from the population cohort located in a high HIV prevalence, rural population in KwaZulu-Natal, South Africa (2000–2014). We geolocated 8006 migration events (representing 1 028 782 km traveled) for 17 743 individuals (≥15 years of age) who were HIV negative at baseline and followed up these individuals for HIV acquisition (70 395 person-years). Based on the complete geolocated residential history of every individual in this cohort, we constructed two detailed time-varying migration indices. We then used interval-censored Cox proportional hazards models to quantify the relationship between the migration indices and the risk of HIV acquisition. Results: In total, 17.4% of participants migrated at least once outside the rural study community during the period of observation (median migration distance = 107.1 km, interquartile range 18.9–387.5). The two migration indices were highly predictive of hazard of HIV acquisition (P < 0.01) in both men and women. Holding other factors equal, the risk of acquiring HIV infection increased by 50% for migration distances of 40 km (men) and 109 km (women). HIV acquisition risk also increased by 50% when participants spent 44% (men) and 90% (women) of their respective time outside the rural study community. Conclusion: This in-depth analysis of a population cohort in a rural sub-Saharan African population has revealed a clear nonlinear relationship between distance migrated and HIV acquisition. Our findings show that even relatively short-distance migration events confer substantial additional risk of acquisition. PMID:27755099

Accessible magnetic resonance imaging.

PubMed

Kaufman, L; Arakawa, M; Hale, J; Rothschild, P; Carlson, J; Hake, K; Kramer, D; Lu, W; Van Heteren, J

1989-10-01

The cost of magnetic resonance imaging (MRI) is driven by magnetic field strength. Misperceptions as to the impact of field strength on performance have led to systems that are more expensive than they need to be. Careful analysis of all the factors that affect diagnostic quality lead to the conclusion that field strength per se is not a strong determinant of system performance. Freed from the constraints imposed by high-field operation, it is possible to exploit a varied set of opportunities afforded by low-field operation. In addition to lower costs and easier siting, we can take advantage of shortened T1 times, higher contrast, reduced sensitivity to motion, and reduced radiofrequency power deposition. These conceptual advantages can be made to coalesce onto practical imaging systems. We describe a low-cost MRI system that utilizes a permanent magnet of open design. Careful optimization of receiving antennas and acquisition sequences permit performance levels consistent with those needed for an effective diagnostic unit. Ancillary advantages include easy access to the patient, reduced claustrophobia, quiet and comfortable operation, and absence of a missile effect. The system can be sited in 350 sq ft and consumes a modest amount of electricity. MRI equipment of this kind can widen the population base than can access this powerful and beneficial diagnostic modality.

Research Knowledge Assessment: A Study of MSW Students' Acquisition and Retention of Research Knowledge

ERIC Educational Resources Information Center

Secret, Mary; Abell, Melissa L.; Ward, Christopher J.; Charles, Jennifer L. K.; Perkins, Nathan H.

2017-01-01

In response to the need for meaningful data about student learning in research courses, we developed and implemented the Research Knowledge Assessment instrument to measure MSW student acquisition, application, and retention of research knowledge over a 3-year period across the research curriculum. Initial findings indicated that students entered…

48 CFR 434.004 - Acquisition strategy.

Code of Federal Regulations, 2010 CFR

2010-10-01

....004 Section 434.004 Federal Acquisition Regulations System DEPARTMENT OF AGRICULTURE SPECIAL... manager will develop, in coordination with the Acquisition Executive or Major Information Technology... approval of the Acquisition Executive or Major Information Technology Systems Executive, a project control...

48 CFR 252.211-7000 - Acquisition streamlining.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Acquisition streamlining. 252.211-7000 Section 252.211-7000 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF DEFENSE CLAUSES AND FORMS SOLICITATION PROVISIONS AND CONTRACT CLAUSES Text...

Blueprint for Acquisition Reform, Version 3.0

DTIC Science & Technology

2008-07-01

represents a substantial and immediate step forward in establishing the Coast Guard as a model mid-sized federal agency for acquisition processes...Blueprint for Acquisition Reform in the U. S. Coast Guard “The Coast Guard must become the model for mid-sized Federal agency acquisition in process...acquisition (DoD 5000 model >CG Major Systems Acquisition Manual) • Deepwater Program Executive Officer (PEO): System of Systems performance-based

48 CFR 237.7001 - Method of acquisition.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Method of acquisition. 237.7001 Section 237.7001 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM... contract exists, use DD Form 1155, Order for Supplies or Services, to obtain mortuary services. ...

75 FR 8272 - Defense Federal Acquisition Regulation Supplement; Acquisition Strategies To Ensure Competition...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-24

... Competition Throughout the Life Cycle of Major Defense Acquisition Programs AGENCY: Defense Acquisition... subcontract level of the MDAP throughout its life cycle as a means to improve contractor performance; and (2...) throughout the program life cycle as a means to improve contractor performance; and (ii) Document the...

Access to health insurance coverage among sub-Saharan African migrants living in France: Results of the ANRS-PARCOURS study.

PubMed

Vignier, Nicolas; Desgrées du Loû, Annabel; Pannetier, Julie; Ravalihasy, Andrainolo; Gosselin, Anne; Lert, France; Lydié, Nathalie; Bouchaud, Olivier; Dray Spira, Rosemary

2018-01-01

Migrants' access to care depends on their health insurance coverage in the host country. We aimed to evaluate in France the dynamic and the determinants of health insurance coverage acquisition among sub-Saharan migrants. In the PARCOURS life-event retrospective survey conducted in 2012-2013 in health-care facilities in the Paris region, data on health insurance coverage (HIC) each year since arrival in France has been collected among three groups of sub-Saharan migrants recruited in primary care centres (N = 763), centres for HIV care (N = 923) and for chronic hepatitis B care (N = 778). Year to year, the determinants of the acquisition and lapse of HIC were analysed with mixed-effects logistic regression models. In the year of arrival, 63.4% of women and 55.3% of men obtained HIC. But three years after arrival, still 14% of women and 19% of men had not obtained HIC. HIC acquisition was accelerated in case of HIV or hepatitis B infection, for migrants arrived after 2000, and for women in case of pregnancy and when they were studying. Conversely, it was slowed down in case of lack of a residency permit and lack of financial resources for men. In addition, women and men without residency permits were more likely to have lost HIC when they had one. In France, the health insurance system aiming at protecting all, including undocumented migrants, leads to a prompt access to HIC for migrants from sub-Saharan Africa. Nevertheless, this access may be impaired by administrative and social insecurities.

Access to health insurance coverage among sub-Saharan African migrants living in France: Results of the ANRS-PARCOURS study

PubMed Central

Desgrées du Loû, Annabel; Pannetier, Julie; Ravalihasy, Andrainolo; Gosselin, Anne; Lert, France; Lydié, Nathalie; Bouchaud, Olivier; Dray Spira, Rosemary

2018-01-01

Background Migrants’ access to care depends on their health insurance coverage in the host country. We aimed to evaluate in France the dynamic and the determinants of health insurance coverage acquisition among sub-Saharan migrants. Methods In the PARCOURS life-event retrospective survey conducted in 2012–2013 in health-care facilities in the Paris region, data on health insurance coverage (HIC) each year since arrival in France has been collected among three groups of sub-Saharan migrants recruited in primary care centres (N = 763), centres for HIV care (N = 923) and for chronic hepatitis B care (N = 778). Year to year, the determinants of the acquisition and lapse of HIC were analysed with mixed-effects logistic regression models. Results In the year of arrival, 63.4% of women and 55.3% of men obtained HIC. But three years after arrival, still 14% of women and 19% of men had not obtained HIC. HIC acquisition was accelerated in case of HIV or hepatitis B infection, for migrants arrived after 2000, and for women in case of pregnancy and when they were studying. Conversely, it was slowed down in case of lack of a residency permit and lack of financial resources for men. In addition, women and men without residency permits were more likely to have lost HIC when they had one. Conclusion In France, the health insurance system aiming at protecting all, including undocumented migrants, leads to a prompt access to HIC for migrants from sub-Saharan Africa. Nevertheless, this access may be impaired by administrative and social insecurities. PMID:29447257

Human target acquisition performance

NASA Astrophysics Data System (ADS)

Teaney, Brian P.; Du Bosq, Todd W.; Reynolds, Joseph P.; Thompson, Roger; Aghera, Sameer; Moyer, Steven K.; Flug, Eric; Espinola, Richard; Hixson, Jonathan

2012-06-01

The battlefield has shifted from armored vehicles to armed insurgents. Target acquisition (identification, recognition, and detection) range performance involving humans as targets is vital for modern warfare. The acquisition and neutralization of armed insurgents while at the same time minimizing fratricide and civilian casualties is a mounting concern. U.S. Army RDECOM CERDEC NVESD has conducted many experiments involving human targets for infrared and reflective band sensors. The target sets include human activities, hand-held objects, uniforms & armament, and other tactically relevant targets. This paper will define a set of standard task difficulty values for identification and recognition associated with human target acquisition performance.

Data Acquisition for Modular Biometric Monitoring System

NASA Technical Reports Server (NTRS)

Grodsinsky, Carlos M. (Inventor); Chmiel, Alan J. (Inventor); Humphreys, Bradley T. (Inventor)

2014-01-01

A modular system for acquiring biometric data includes a plurality of data acquisition modules configured to sample biometric data from at least one respective input channel at a data acquisition rate. A representation of the sampled biometric data is stored in memory of each of the plurality of data acquisition modules. A central control system is in communication with each of the plurality of data acquisition modules through a bus. The central control system is configured to collect data asynchronously, via the bus, from the memory of the plurality of data acquisition modules according to a relative fullness of the memory of the plurality of data acquisition modules.

14 CFR 151.73 - Land acquisition.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Land acquisition. 151.73 Section 151.73 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS FEDERAL AID TO AIRPORTS Project Programming Standards § 151.73 Land acquisition. (a) The acquisition of...

14 CFR 151.73 - Land acquisition.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Land acquisition. 151.73 Section 151.73 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS FEDERAL AID TO AIRPORTS Project Programming Standards § 151.73 Land acquisition. (a) The acquisition of...

14 CFR 151.73 - Land acquisition.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Land acquisition. 151.73 Section 151.73 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS FEDERAL AID TO AIRPORTS Project Programming Standards § 151.73 Land acquisition. (a) The acquisition of...

14 CFR 151.73 - Land acquisition.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Land acquisition. 151.73 Section 151.73 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS FEDERAL AID TO AIRPORTS Project Programming Standards § 151.73 Land acquisition. (a) The acquisition of...

14 CFR 151.73 - Land acquisition.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Land acquisition. 151.73 Section 151.73 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIRPORTS FEDERAL AID TO AIRPORTS Project Programming Standards § 151.73 Land acquisition. (a) The acquisition of...

76 FR 10476 - (General Provisions) Contract Appeals and the Acquisition Regulation: General, Acquisition...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-25

... DEPARTMENT OF ENERGY 10 CFR Part 1023 48 CFR Parts 901, 902, 903, 904, 906, 907, 908, 909, 911, 914, 915, 916, 917, and 952 RIN 1991-AB81 (General Provisions) Contract Appeals and the Acquisition Regulation: General, Acquisition Planning, and Contracting Methods and Contract Types Correction In rule...

Word acquisition, retention, and transfer: findings from contextual and isolated word training.

PubMed

Martin-Chang, Sandra Lyn; Levy, Betty Ann; O'Neil, Sara

2007-01-01

Successful reading instruction entails not only acquiring new words but also remembering them after training has finished and accessing their word-specific representations when they are encountered in new text. We report two studies demonstrating that acquisition, retention, and transfer of unfamiliar words were affected differentially by isolated word and context training. Materials were individualized to include only those words that average readers in second grade were unable to name in context. Different words were trained in each condition; context training presented words in stories, and isolated word training presented words on flashcards. Together, the studies show that context training promotes word acquisition beyond that experienced from reading words in isolation. Contrary to the prevailing opinion, memory performance for words trained in context and in isolation did not differ; children demonstrated excellent retention over an 8-day interval in both conditions. Finally, transfer was maximized when the congruency between training and testing was high. Therefore, when reading trained words in novel circumstances, the best method of training was mediated by the transfer task employed at test.

Accelerating magnetic resonance fingerprinting (MRF) using t-blipped simultaneous multislice (SMS) acquisition.

PubMed

Ye, Huihui; Ma, Dan; Jiang, Yun; Cauley, Stephen F; Du, Yiping; Wald, Lawrence L; Griswold, Mark A; Setsompop, Kawin

2016-05-01

We incorporate simultaneous multislice (SMS) acquisition into MR fingerprinting (MRF) to accelerate the MRF acquisition. The t-Blipped SMS-MRF method is achieved by adding a Gz blip before each data acquisition window and balancing it with a Gz blip of opposing polarity at the end of each TR. Thus the signal from different simultaneously excited slices are encoded with different phases without disturbing the signal evolution. Furthermore, by varying the Gz blip area and/or polarity as a function of repetition time, the slices' differential phase can also be made to vary as a function of time. For reconstruction of t-Blipped SMS-MRF data, we demonstrate a combined slice-direction SENSE and modified dictionary matching method. In Monte Carlo simulation, the parameter mapping from multiband factor (MB) = 2 t-Blipped SMS-MRF shows good accuracy and precision when compared with results from reference conventional MRF data with concordance correlation coefficients (CCC) of 0.96 for T1 estimates and 0.90 for T2 estimates. For in vivo experiments, T1 and T2 maps from MB=2 t-Blipped SMS-MRF have a high agreement with ones from conventional MRF. The MB=2 t-Blipped SMS-MRF acquisition/reconstruction method has been demonstrated and validated to provide more rapid parameter mapping in the MRF framework. © 2015 Wiley Periodicals, Inc.

Cycle 24 HST+COS Target Acquisition Monitor Summary

NASA Astrophysics Data System (ADS)

Penton, Steven V.; White, James

2018-06-01

HST/COS calibration program 14847 (P14857) was designed to verify that all three COS Target Acquisition (TA) modes were performing nominally during Cycle 24. The program was designed not only to determine if any of the COS TA flight software (FSW) patchable constants need updating but also to determine the values of any required parameter updates. All TA modes were determined to be performing nominally during the Cycle 24 calendar period of October 1, 2016 - October 1, 2017. No COS SIAF, TA subarray, or FSW parameter updates were required as a result of this program.

AERIS--applications for the environment : real-time information synthesis state-of-the-practice support : state-of-the-practice assessment of technology to enable environmental data acquisition.

DOT National Transportation Integrated Search

2011-06-21

In this report, vehicle-based and infrastructure-based data acquisition technologies are assessed. Vehicle-based technologies include methods for accessing the Controller Area Network (CAN) Bus on heavy vehicles, the On-Board Diagnostic (OBD II) on s...

7 CFR 1735.20 - Acquisitions.

Code of Federal Regulations, 2010 CFR

2010-01-01

... GENERAL POLICIES, TYPES OF LOANS, LOAN REQUIREMENTS-TELECOMMUNICATIONS PROGRAM Loan Purposes and Basic Policies § 1735.20 Acquisitions. (a) RUS finances the acquisition by a borrower of another system, lines...

Random-access optical-resolution photoacoustic microscopy using a digital micromirror device

PubMed Central

Liang, Jinyang; Zhou, Yong; Winkler, Amy W.; Wang, Lidai; Maslov, Konstantin I.; Li, Chiye; Wang, Lihong V.

2013-01-01

We developed random-access optical-resolution photoacoustic microscopy using a digital micromirror device. This system can rapidly scan arbitrarily shaped regions of interest within a 40×40 μm2 imaging area with a lateral resolution of 3.6 μm. To identify a region of interest, a global structural image is first acquired, then the selected region is scanned. The random-access ability was demonstrated by imaging two static samples, a carbon fiber cross and a monolayer of red blood cells, with an acquisition rate up to 4 kilohertz. The system was then used to monitor blood flow in vivo in real time within user-selected capillaries in a mouse ear. By imaging only the capillary of interest, the frame rate was increased by up to 9.2 times. PMID:23903111

Random-access optical-resolution photoacoustic microscopy using a digital micromirror device.

PubMed

Liang, Jinyang; Zhou, Yong; Winkler, Amy W; Wang, Lidai; Maslov, Konstantin I; Li, Chiye; Wang, Lihong V

2013-08-01

We developed random-access optical-resolution photoacoustic microscopy using a digital micromirror device. This system can rapidly scan arbitrarily shaped regions of interest within a 40 μm×40 μm imaging area with a lateral resolution of 3.6 μm. To identify a region of interest, a global structural image is first acquired, then the selected region is scanned. The random-access ability was demonstrated by imaging two static samples, a carbon fiber cross and a monolayer of red blood cells, with an acquisition rate up to 4 kHz. The system was then used to monitor blood flow in vivo in real time within user-selected capillaries in a mouse ear. By imaging only the capillary of interest, the frame rate was increased by up to 9.2 times.

32 CFR 644.7 - Acquisition lines.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 32 National Defense 4 2011-07-01 2011-07-01 false Acquisition lines. 644.7 Section 644.7 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) REAL PROPERTY REAL ESTATE HANDBOOK Project Planning Civil Works § 644.7 Acquisition lines. (a) Tentative acquisition lines. As...

Comparison of Imputation Procedures for Replacing Denied-access Plots

Treesearch

Susan L. King

2005-01-01

In forest inventories, missing plots are caused by hazardous terrain, inaccessible locations, or denied access. Maryland had a large number of denied-access plots in the latest periodic inventory conducted by the Northeastern Forest Inventory and Analysis unit. The denial pattern, which can introduce error into the estimates, was investigated by dropping the 1999...

75 FR 43090 - Federal Acquisition Regulation; Correction

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-23

... Acquisition Regulation; Correction AGENCY: Department of Defense (DoD), General Services Administration (GSA... Civilian Agency Acquisition Council and the Defense Acquisition Regulations Council are issuing a...

Rank acquisition in rhesus macaque yearlings following permanent maternal separation: The importance of the social and physical environment.

PubMed

Wooddell, Lauren J; Kaburu, Stefano S K; Murphy, Ashley M; Suomi, Stephen J; Dettmer, Amanda M

2017-11-01

Rank acquisition is a developmental milestone for young primates, but the processes by which primate yearlings attain social rank in the absence of the mother remain unclear. We studied 18 maternally reared yearling rhesus macaques (Macaca mulatta) that differed in their social and physical rearing environments. We found that early social experience and maternal rank, but not individual traits (weight, sex, age), predicted dominance acquisition in the new peer-only social group. Yearlings also used coalitions to reinforce the hierarchy, and social affiliation (play and grooming) was likely a product, rather than a determinant, of rank acquisition. Following relocation to a familiar environment, significant rank changes occurred indicating that familiarity with a physical environment was salient in rank acquisition. Our results add to the growing body of literature emphasizing the role of the social and physical environment on behavioral development, namely social asymmetries among peers. © 2017 Wiley Periodicals, Inc.

2 CFR 200.2 - Acquisition cost.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 2 Grants and Agreements 1 2014-01-01 2014-01-01 false Acquisition cost. 200.2 Section 200.2 Grants and Agreements Office of Management and Budget Guidance for Grants and Agreements OFFICE OF MANAGEMENT... REQUIREMENTS FOR FEDERAL AWARDS Acronyms and Definitions Acronyms § 200.2 Acquisition cost. Acquisition cost...

7 CFR 1735.72 - Acquisition agreements.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 11 2014-01-01 2014-01-01 false Acquisition agreements. 1735.72 Section 1735.72... Involving Loan Funds § 1735.72 Acquisition agreements. When borrowers are seeking RUS financing, acquisition agreements between the borrower and the seller must be in form and substance satisfactory to RUS and shall be...

Systolic time interval data acquisition system. Specialized cardiovascular studies

NASA Technical Reports Server (NTRS)

Baker, J. T.

1976-01-01

The development of a data acquisition system for noninvasive measurement of systolic time intervals is described. R-R interval from the ECG determines instantaneous heart rate prior to the beat to be measured. Total electromechanical systole (Q-S2) is measured from the onset of the ECG Q-wave to the onset of the second heart sound (S2). Ejection time (ET or LVET) is measured from the onset of carotid upstroke to the incisure. Pre-ejection period (PEP) is computed by subtracting ET from Q-S2. PEP/ET ratio is computed directly.

Microcomputer data acquisition and control.

PubMed

East, T D

1986-01-01

In medicine and biology there are many tasks that involve routine well defined procedures. These tasks are ideal candidates for computerized data acquisition and control. As the performance of microcomputers rapidly increases and cost continues to go down the temptation to automate the laboratory becomes great. To the novice computer user the choices of hardware and software are overwhelming and sadly most of the computer sales persons are not at all familiar with real-time applications. If you want to bill your patients you have hundreds of packaged systems to choose from; however, if you want to do real-time data acquisition the choices are very limited and confusing. The purpose of this chapter is to provide the novice computer user with the basics needed to set up a real-time data acquisition system with the common microcomputers. This chapter will cover the following issues necessary to establish a real time data acquisition and control system: Analysis of the research problem: Definition of the problem; Description of data and sampling requirements; Cost/benefit analysis. Choice of Microcomputer hardware and software: Choice of microprocessor and bus structure; Choice of operating system; Choice of layered software. Digital Data Acquisition: Parallel Data Transmission; Serial Data Transmission; Hardware and software available. Analog Data Acquisition: Description of amplitude and frequency characteristics of the input signals; Sampling theorem; Specification of the analog to digital converter; Hardware and software available; Interface to the microcomputer. Microcomputer Control: Analog output; Digital output; Closed-Loop Control. Microcomputer data acquisition and control in the 21st Century--What is in the future? High speed digital medical equipment networks; Medical decision making and artificial intelligence.

Plasticity, Variability and Age in Second Language Acquisition and Bilingualism

PubMed Central

Birdsong, David

2018-01-01

Much of what is known about the outcome of second language acquisition and bilingualism can be summarized in terms of inter-individual variability, plasticity and age. The present review looks at variability and plasticity with respect to their underlying sources, and at age as a modulating factor in variability and plasticity. In this context we consider critical period effects vs. bilingualism effects, early and late bilingualism, nativelike and non-nativelike L2 attainment, cognitive aging, individual differences in learning, and linguistic dominance in bilingualism. Non-uniformity is an inherent characteristic of both early and late bilingualism. This review shows how plasticity and age connect with biological and experiential sources of variability, and underscores the value of research that reveals and explains variability. In these ways the review suggests how plasticity, variability and age conspire to frame fundamental research issues in L2 acquisition and bilingualism, and provides points of reference for discussion of the present Frontiers in Psychology Research Topic. PMID:29593590

Coring Sample Acquisition Tool

NASA Technical Reports Server (NTRS)

Haddad, Nicolas E.; Murray, Saben D.; Walkemeyer, Phillip E.; Badescu, Mircea; Sherrit, Stewart; Bao, Xiaoqi; Kriechbaum, Kristopher L.; Richardson, Megan; Klein, Kerry J.

2012-01-01

A sample acquisition tool (SAT) has been developed that can be used autonomously to sample drill and capture rock cores. The tool is designed to accommodate core transfer using a sample tube to the IMSAH (integrated Mars sample acquisition and handling) SHEC (sample handling, encapsulation, and containerization) without ever touching the pristine core sample in the transfer process.

Individual Differences in Sequence Learning Ability and Second Language Acquisition in Early Childhood and Adulthood

ERIC Educational Resources Information Center

Granena, Gisela

2013-01-01

Language aptitude has been hypothesized as a factor that can compensate for postcritical period effects in language learning capacity. However, previous research has primarily focused on instructed contexts and rarely on acquisition-rich learning environments where there is a potential for massive amounts of input. In addition, the studies…

Materialism across the life span: An age-period-cohort analysis.

PubMed

Jaspers, Esther D T; Pieters, Rik G M

2016-09-01

This research examined the development of materialism across the life span. Two initial studies revealed that (a) lay beliefs were that materialism declines with age and (b) previous research findings also implied a modest, negative relationship between age and materialism. Yet, previous research has considered age only as a linear control variable, thereby precluding the possibility of more intricate relationships between age and materialism. Moreover, prior studies have relied on cross-sectional data and thus confound age and cohort effects. To improve on this, the main study used longitudinal data from 8 waves spanning 9 years of over 4,200 individuals (16 to 90 years) to examine age effects on materialism while controlling for cohort and period effects. Using a multivariate multilevel latent growth model, it found that materialism followed a curvilinear trajectory across the life span, with the lowest levels at middle age and higher levels before and after that. Thus, in contrast to lay beliefs, materialism increased in older age. Moreover, age effects on materialism differed markedly between 3 core themes of materialism: acquisition centrality, possession-defined success, and acquisition as the pursuit of happiness. In particular, acquisition centrality and possession-defined success were higher at younger and older age. Independent of these age effects, older birth cohorts were oriented more toward possession-defined success, whereas younger birth cohorts were oriented more toward acquisition centrality. The economic downturn since 2008 led to a decrease in acquisition as the pursuit of happiness and in desires for personal growth, but to an increase in desires for achievement. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

High efficiency multishot interleaved spiral-in/out: acquisition for high-resolution BOLD fMRI.

PubMed

Jung, Youngkyoo; Samsonov, Alexey A; Liu, Thomas T; Buracas, Giedrius T

2013-08-01

Growing demand for high spatial resolution blood oxygenation level dependent (BOLD) functional magnetic resonance imaging faces a challenge of the spatial resolution versus coverage or temporal resolution tradeoff, which can be addressed by methods that afford increased acquisition efficiency. Spiral acquisition trajectories have been shown to be superior to currently prevalent echo-planar imaging in terms of acquisition efficiency, and high spatial resolution can be achieved by employing multiple-shot spiral acquisition. The interleaved spiral in/out trajectory is preferred over spiral-in due to increased BOLD signal contrast-to-noise ratio (CNR) and higher acquisition efficiency than that of spiral-out or noninterleaved spiral in/out trajectories (Law & Glover. Magn Reson Med 2009; 62:829-834.), but to date applicability of the multishot interleaved spiral in/out for high spatial resolution imaging has not been studied. Herein we propose multishot interleaved spiral in/out acquisition and investigate its applicability for high spatial resolution BOLD functional magnetic resonance imaging. Images reconstructed from interleaved spiral-in and -out trajectories possess artifacts caused by differences in T2 decay, off-resonance, and k-space errors associated with the two trajectories. We analyze the associated errors and demonstrate that application of conjugate phase reconstruction and spectral filtering can substantially mitigate these image artifacts. After applying these processing steps, the multishot interleaved spiral in/out pulse sequence yields high BOLD CNR images at in-plane resolution below 1 × 1 mm while preserving acceptable temporal resolution (4 s) and brain coverage (15 slices of 2 mm thickness). Moreover, this method yields sufficient BOLD CNR at 1.5 mm isotropic resolution for detection of activation in hippocampus associated with cognitive tasks (Stern memory task). The multishot interleaved spiral in/out acquisition is a promising technique for

Free access to hypertension and diabetes medicines among the elderly: a reality yet to be constructed.

PubMed

Paniz, Vera Maria Vieira; Fassa, Anaclaudia Gastal; Facchini, Luiz Augusto; Piccini, Roberto Xavier; Tomasi, Elaine; Thumé, Elaine; da Silveira, Denise Silva; Rodrigues, Maria Aparecida; Domingues, Marlos Rodrigues; Bertoldi, Andréa Dâmaso

2010-06-01

The study evaluated free access to hypertension and diabetes medicines and the reasons reported for lack of access. The sample included 4,003 elderly people living in Primary Care Unit coverage areas from 41 Southern and Northeastern Brazilian cities. Free access was higher in the Northeast (62.4%). The strategy of the Family Health Program (Programa Saúde da Família - PSF) was more effective in providing access than the traditional model, with higher results in the Northeast (61.2%) than in the South (39.6%). Around 20% of medicines included in the Hypertension and Diabetes Program and 26% of those included in the National Essential Medicines List (RENAME) were paid out of pocket. In the Northeast, 25% of insulin and 32% of oral antidiabetics were paid out of pocket. Unavailability in the public sector and a lack of money determined the lack of access. Although the PSF, Hypertension and Diabetes Program and RENAME expanded free access, supplies were insufficient. A greater connection between programs and a clear definition of responsibilities can improve medicine acquisition process, increasing the effectiveness of pharmaceutical assistance.

EXTENDED ACCESS TO METHAMPHETAMINE SELF-ADMINISTRATION AFFECTS SENSORIMOTOR GATING IN RATS

PubMed Central

Hadamitzky, Martin; Markou, Athina; Kuczenski, Ronald

2010-01-01

Disturbed information processing observed in neuropsychiatric disorders is reflected by deficient sensorimotor gating, measured as prepulse inhibition (PPI) of the acoustic startle response (ASR). Long-term, higher-dose methamphetamine (METH) abuse patterns are associated with cognitive impairments, mania and/or schizophrenia-like psychosis. The present study investigated in rats METH-induced impairment of sensorimotor gating using an intravenous self-administration (IVSA) escalating dose procedure. In this procedure, rats escalated drug intake during weekly extended access periods to METH IVSA (1, 3, and 6-h), where PPI was assessed after each access period and thus at various times of drug exposure. Despite increased drug intake over the course of extended access to METH, disruption of sensorimotor gating was only seen after the access period of 6-h. The data suggest that METH-induced impairment of sensorimotor gating in IVSA-tasks is rather attributed to continuous and higher-dose exposure than to actual amounts of drug present at the time of testing. IVSA procedures, comprising stepwise stimulant escalation may serve as a useful translational model in rats that approximate important aspects of human abuse pattern in the context of stimulant-induced cognitive and behavioral deficits. PMID:21070821

Synaptic Orb2A Bridges Memory Acquisition and Late Memory Consolidation in Drosophila

PubMed Central

Krüttner, Sebastian; Traunmüller, Lisa; Dag, Ugur; Jandrasits, Katharina; Stepien, Barbara; Iyer, Nirmala; Fradkin, Lee G.; Noordermeer, Jasprina N.; Mensh, Brett D.; Keleman, Krystyna

2015-01-01

Summary To adapt to an ever-changing environment, animals consolidate some, but not all, learning experiences to long-term memory. In mammals, long-term memory consolidation often involves neural pathway reactivation hours after memory acquisition. It is not known whether this delayed-reactivation schema is common across the animal kingdom or how information is stored during the delay period. Here, we show that, during courtship suppression learning, Drosophila exhibits delayed long-term memory consolidation. We also show that the same class of dopaminergic neurons engaged earlier in memory acquisition is also both necessary and sufficient for delayed long-term memory consolidation. Furthermore, we present evidence that, during learning, the translational regulator Orb2A tags specific synapses of mushroom body neurons for later consolidation. Consolidation involves the subsequent recruitment of Orb2B and the activity-dependent synthesis of CaMKII. Thus, our results provide evidence for the role of a neuromodulated, synapse-restricted molecule bridging memory acquisition and long-term memory consolidation in a learning animal. PMID:26095367

Mental health consultations in the perinatal period: a cost-analysis of Medicare services provided to women during a period of intense mental health reform in Australia.

PubMed

Chambers, Georgina M; Randall, Sean; Mihalopoulos, Cathrine; Reilly, Nicole; Sullivan, Elizabeth A; Highet, Nicole; Morgan, Vera A; Croft, Maxine L; Chatterton, Mary Lou; Austin, Marie-Paule

2017-12-05

Objective To quantify total provider fees, benefits paid by the Australian Government and out-of-pocket patients' costs of mental health Medicare Benefits Schedule (MBS) consultations provided to women in the perinatal period (pregnancy to end of the first postnatal year). Method A retrospective study of MBS utilisation and costs (in 2011-12 A$) for women giving birth between 2006 and 2010 by state, provider-type, and geographic remoteness was undertaken. Results The cost of mental health consultations during the perinatal period was A$17.5million for women giving birth in 2007, rising to A$29million in 2010. Almost 9% of women giving birth in 2007 had a mental health consultation compared with more than 14% in 2010. An increase in women accessing consultations, along with an increase in the average number of consultations received, were the main drivers of the increased cost, with costs per service remaining stable. There was a shift to non-specialist care and bulk billing rates increased from 44% to 52% over the study period. In 2010, the average total cost (provider fees) per woman accessing mental health consultations during the perinatal period was A$689, and the average cost per service was A$133. Compared with women residing in regional and remote areas, women residing in major cities where more likely to access consultations, and these were more likely to be with a psychiatrist rather than an allied health professional or general practitioner. Conclusion Increased access to mental health consultations has coincided with the introduction of recent mental health initiatives, however disparities exist based on geographic location. This detailed cost analysis identifies inequities of access to perinatal mental health services in regional and remote areas and provides important data for economic and policy analysis of future mental health initiatives. What is known about the topic? The mental healthcare landscape in Australia has changed significantly over the

Automated Acquisition Systems: Keynote Address.

ERIC Educational Resources Information Center

Boss, Richard D.

1980-01-01

The 1980s offer libraries numerous automated acquisitions alternatives, including turnkey systems from circulation system vendors and the acquisition subsystems of the bibliographic utilities. Integration of systems from several sources poses the principal problem. (Author/RAA)

[Venous access in oncology].

PubMed

Lesimple, T; Béguec, J F; Levêque, J M

1998-10-31

Many treatments administered to cancer patients require venous access either via a peripheral vein or a larger central vein at the risk of local or systemic infection, thrombus formation or venous occlusion and dysfunction. Insertion of a central catheter is an invasive procedure which must be conducted under conditions of rigorous asepsia. Strict rules based on well-defined protocols must be applied throughout its use. Local or systemic infectious complications account for 18 to 25% of all nosocomial infections and are often related to colonisation of the puncture site by a Gram positive germ. In case of infection, ablation of the central catheter is not mandatory for diagnosis or antibiotic treatment. Reported at varying frequencies in the literature from 4 to 42%, thrombus formation is unpredictable and often difficult to diagnose. Anticoagulants or fibrolytic agents are indicated but it may also be necessary to withdraw the catheter. Displacement, rupture, obstruction and extravasation are frequent complications. Back flow must be checked in all venous accesses and free flow carefully verified. The access must remain patent throughout the period of use, guaranteed by a standard heparinization and rinsing protocol. This complications must not mask the important progress achieved with the use of central venous access for specific and symptomatic treatment in cancer patients.

Costs and benefits of strategic acquisition of limited access right-of-way at freeway interchange areas

DOT National Transportation Integrated Search

2004-11-01

The purpose of this research is to assess the cost effectiveness of purchasing additional limited access right-of-way at the time of construction in lieu of retrofitting interchange areas after functional failure. The findings indicate that the long ...

The Control Unit of KM3NeT data acquisition

NASA Astrophysics Data System (ADS)

Bozza, Cristiano

2016-04-01

The KM3NeT Collaboration is building a new generation of neutrino telescopes in the Mediterranean Sea. With the telescopes, scientists will search for cosmic neutrinos to study highly energetic objects in the Universe, while one neutrino detector will be dedicated to measure the properties of the high-energy neutrino particles themselves. Control of the KM3NeT data acquisition processes is handled by the KM3NeT Control Unit, which has been designed to maximise the detector live time. The Control Unit features software programs with different roles, following the philosophy of having no single point of failure. While all programs are interconnected, each one can also work alone for most of the time in case other services are unavailable. All services run on the Common Language Runtime, which ensures portability, flexibility and automatic memory management. Each service has an embedded Web server, providing a user interface as well as programmatic access to data and functions. Data to and from detector components for monitoring and management purposes are transmitted using a custom designed protocol. The Control Unit is interfaced to one or more Message Dispatchers to control the data acquisition chain. A Data Base Interface provides fast and fault-tolerant connection to a remote Data Base.

Six Online Periodical Databases: A Librarian's View.

ERIC Educational Resources Information Center

Willems, Harry

1999-01-01

Compares the following World Wide Web-based periodical databases, focusing on their usefulness in K-12 school libraries: EBSCO, Electric Library, Facts on File, SIRS, Wilson, and UMI. Search interfaces, display options, help screens, printing, home access, copyright restrictions, database administration, and making a decision are discussed. A…

The dynamics of mergers and acquisitions: ancestry as the seminal determinant

PubMed Central

Viegas, Eduardo; Cockburn, Stuart P.; Jensen, Henrik J.; West, Geoffrey B.

2014-01-01

Understanding the fundamental mechanisms behind the complex landscape of corporate mergers and acquisitions is of crucial importance to economies across the world. Adapting ideas from the fields of complexity and evolutionary dynamics to analyse business ecosystems, we show here that ancestry, i.e. the cumulative sum of historical mergers across all ancestors, is the key characteristic to company mergers and acquisitions. We verify this by comparing an agent-based model to an extensive range of business data, covering the period from the 1830s to the present day and a range of industries and geographies. This seemingly universal mechanism leads to imbalanced business ecosystems, with the emergence of a few very large, but sluggish ‘too big to fail’ entities, and very small, niche entities, thereby creating a paradigm where a configuration akin to effective oligopoly or monopoly is a likely outcome for free market systems. PMID:25383025

The dynamics of mergers and acquisitions: ancestry as the seminal determinant.

PubMed

Viegas, Eduardo; Cockburn, Stuart P; Jensen, Henrik J; West, Geoffrey B

2014-11-08

Understanding the fundamental mechanisms behind the complex landscape of corporate mergers and acquisitions is of crucial importance to economies across the world. Adapting ideas from the fields of complexity and evolutionary dynamics to analyse business ecosystems, we show here that ancestry, i.e. the cumulative sum of historical mergers across all ancestors, is the key characteristic to company mergers and acquisitions. We verify this by comparing an agent-based model to an extensive range of business data, covering the period from the 1830s to the present day and a range of industries and geographies. This seemingly universal mechanism leads to imbalanced business ecosystems, with the emergence of a few very large, but sluggish 'too big to fail' entities, and very small, niche entities, thereby creating a paradigm where a configuration akin to effective oligopoly or monopoly is a likely outcome for free market systems.

Activists within the Academy: The Role of Prior Experience in Adult Learners' Acquisition of Postgraduate Literacies in a Postapartheid South African University

ERIC Educational Resources Information Center

Cooper, Linda

2011-01-01

The article takes as a case study a group of disability rights activists who were given access to a master's program via Recognition of Prior Learning. The question explored is "Can adult learners' prior experiential knowledge act as a resource for the successful acquisition of postgraduate academic literacy practices?" The analysis is…

Access to Investigational Drugs: FDA Expanded Access Programs or "Right-to-Try" Legislation?

PubMed

Holbein, M E Blair; Berglund, Jelena P; Weatherwax, Kevin; Gerber, David E; Adamo, Joan E

2015-10-01

The Food and Drug Administration Expanded Access (EA) program and "Right-to-Try" legislation aim to provide seriously ill patients who have no other comparable treatment options to gain access to investigational drugs and biological agents. Physicians and institutions need to understand these programs to respond to questions and requests for access. FDA EA programs and state and federal legislative efforts to provide investigational products to patients by circumventing FDA regulations were summarized and compared. The FDA EA program includes Single Patient-Investigational New Drug (SP-IND), Emergency SP-IND, Intermediate Sized Population IND, and Treatment IND. Approval rates for all categories exceed 99%. Approval requires FDA and Institutional Review Board (IRB) approval, and cooperation of the pharmaceutical partner is essential. "Right-to-Try" legislation bypasses some of these steps, but provides no regulatory or safety oversight. The FDA EA program is a reasonable option for patients for whom all other therapeutic interventions have failed. The SP-IND not only provides patient access to new drugs, but also maintains a balance between immediacy and necessary patient protection. Rather than circumventing existing FDA regulations through proposed legislation, it seems more judicious to provide the knowledge and means to meet the EA requirements. © 2015 Wiley Periodicals, Inc.

A geographical perspective on access to sexual and reproductive health care for women in rural Africa.

PubMed

Yao, Jing; Murray, Alan T; Agadjanian, Victor

2013-11-01

Utilization of sexual and reproductive health (SRH) services can significantly impact health outcomes, such as pregnancy and birth, prenatal and neonatal mortality, maternal morbidity and mortality, and vertical transmission of infectious diseases like HIV/AIDS. It has long been recognized that access to SRH services is essential to positive health outcomes, especially in rural areas of developing countries, where long distances as well as poor transportation conditions, can be potential barriers to health care acquisition. Improving accessibility of health services for target populations is therefore critical for specialized healthcare programs. Thus, understanding and evaluation of current access to health care is crucial. Combining spatial information using geographical information system (GIS) with population survey data, this study details a gravity model-based method to measure and evaluate access to SRH services in rural Mozambique, and analyzes potential geographic access to such services, using family planning as an example. Access is found to be a significant factor in reported behavior, superior to traditional distance-based indicators. Spatial disparities in geographic access among different population groups also appear to exist, likely affecting overall program success. Copyright © 2013 Elsevier Ltd. All rights reserved.

A geographical perspective on access to sexual and reproductive health care for women in rural Africa

PubMed Central

Yao, Jing; Murray, Alan T.; Agadjanian, Victor

2015-01-01

Utilization of sexual and reproductive health (SRH) services can significantly impact health outcomes, such as pregnancy and birth, prenatal and neonatal mortality, maternal morbidity and mortality, and vertical transmission of infectious diseases like HIV/AIDS. It has long been recognized that access to SRH services is essential to positive health outcomes, especially in rural areas of developing countries, where long distances as well as poor transportation conditions, can be potential barriers to health care acquisition. Improving accessibility of health services for target populations is therefore critical for specialized healthcare programs. Thus, understanding and evaluation of current access to health care is crucial. Combining spatial information using geographical information system (GIS) with population survey data, this study details a gravity model-based method to measure and evaluate access to SRH services in rural Mozambique, and analyzes potential geographic access to such services, using family planning as an example. Access is found to be a significant factor in reported behavior, superior to traditional distance-based indicators. Spatial disparities in geographic access among different population groups also appear to exist, likely affecting overall program success. PMID:24034952

Visits to Registered Nurses: An Opportunity to Increase Contraceptive Access in California.

PubMed

Parker, Emese C; Kong, Kevin; Watts, Leslie A; Schwarz, Eleanor B; Darney, Philip D; Thiel de Bocanegra, Heike

In 2013, California passed Assembly Bill (A.B.) 2348, approving registered nurses (RNs) to dispense patient self-administered hormonal contraceptives and administer injections of hormonal contraceptives. The Family Planning, Access, Care and Treatment (Family PACT) program, which came into effect in 1997 to expand low-income, uninsured California resident access to contraceptives at no cost, is one program in which qualified RNs can dispense and administer contraceptives. The aims of this study were to (a) describe utilization of RN visits within California's Family PACT program and (b) evaluate the impact of RN visits on client birth control acquisition during the first 18 months after implementation of A.B. 2348 (January 1, 2013 to June 30, 2014). A descriptive observational design using administrative databases was used. Family PACT claims were retrieved for RN visits and contraception. Paid claims for contraceptive dispensing and/or administration visits by physicians, nurse practitioners, certified nurse midwives, and physician assistants were compared before and after the implementation of A.B. 2348 at practice sites where RN visits were and were not utilized. Contraceptive methods and administration procedures were identified using Healthcare Common Procedure Coding System codes, National Drug Codes, and Common Procedural Terminology codes. Claims data for healthcare facilities were abstracted by site location based on a unique combination of National Provider Identifier (NPI), NPI Owner, and NPI location number. RN visits were found mainly in Northern California and the Central Valley (73%). Sixty-eight percent of RN visits resulted in same-day dispensing and/or administration of hormonal (and/or barrier) methods. Since benefit implementation, RN visits resulted in a 10% increase in access to birth control dispensing and/or administration visits. RN visits were also associated with future birth control acquisition and other healthcare utilization within the

Simultaneous dual contrast weighting using double echo rapid acquisition with relaxation enhancement (RARE) imaging.

PubMed

Fuchs, Katharina; Hezel, Fabian; Klix, Sabrina; Mekle, Ralf; Wuerfel, Jens; Niendorf, Thoralf

2014-12-01

This work proposes a dual contrast rapid acquisition with relaxation enhancement (RARE) variant (2in1-RARE), which provides simultaneous proton density (PD) and T2 * contrast in a single acquisition. The underlying concept of 2in1-RARE is the strict separation of spin echoes and stimulated echoes. This approach offers independent weighting of spin echoes and stimulated echoes. 2in1-RARE was evaluated in phantoms including signal-to-noise ratio (SNR) and point spread function assessment. 2in1-RARE was benchmarked versus coherent RARE and a split-echo RARE variant. The applicability of 2in1-RARE for brain imaging was demonstrated in a small cohort of healthy subjects (n = 10) and, exemplary, a multiple sclerosis patient at 3 Tesla as a precursor to a broader clinical study. 2in1-RARE enables the simultaneous acquisition of dual contrast weighted images without any significant image degradation and without sacrificing SNR versus split-echo RARE. This translates into a factor of two speed gain over multi-contrast, sequential split-echo RARE. A 15% broadening of the point spread function was observed in 2in1-RARE. T1 relaxation effects during the mixing time can be neglected for brain tissue. 2in1-RARE offers simultaneous acquisition of images of anatomical (PD) and functional (T2 *) contrast. It presents an alternative to address scan time constraints frequently encountered during sequential acquisition of T2 * or PD-weighted RARE. © 2013 Wiley Periodicals, Inc.

A Scheme to Smooth Aggregated Traffic from Sensors with Periodic Reports

PubMed Central

Oh, Sungmin; Jang, Ju Wook

2017-01-01

The possibility of smoothing aggregated traffic from sensors with varying reporting periods and frame sizes to be carried on an access link is investigated. A straightforward optimization would take O(pn) time, whereas our heuristic scheme takes O(np) time where n, p denote the number of sensors and size of periods, respectively. Our heuristic scheme performs local optimization sensor by sensor, starting with the smallest to largest periods. This is based on an observation that sensors with large offsets have more choices in offsets to avoid traffic peaks than the sensors with smaller periods. A MATLAB simulation shows that our scheme excels the known scheme by M. Grenier et al. in a similar situation (aggregating periodic traffic in a controller area network) for almost all possible permutations. The performance of our scheme is very close to the straightforward optimization, which compares all possible permutations. We expect that our scheme would greatly contribute in smoothing the traffic from an ever-increasing number of IoT sensors to the gateway, reducing the burden on the access link to the Internet. PMID:28273831

A Scheme to Smooth Aggregated Traffic from Sensors with Periodic Reports.

PubMed

Oh, Sungmin; Jang, Ju Wook

2017-03-03

The possibility of smoothing aggregated traffic from sensors with varying reporting periods and frame sizes to be carried on an access link is investigated. A straightforward optimization would take O(pn) time, whereas our heuristic scheme takes O(np) time where n, p denote the number of sensors and size of periods, respectively. Our heuristic scheme performs local optimization sensor by sensor, starting with the smallest to largest periods. This is based on an observation that sensors with large offsets have more choices in offsets to avoid traffic peaks than the sensors with smaller periods. A MATLAB simulation shows that our scheme excels the known scheme by M. Grenier et al. in a similar situation (aggregating periodic traffic in a controller area network) for almost all possible permutations. The performance of our scheme is very close to the straightforward optimization, which compares all possible permutations. We expect that our scheme would greatly contribute in smoothing the traffic from an ever-increasing number of IoT sensors to the gateway, reducing the burden on the access link to the Internet.

Age of Acquisition and Word Frequency Effects in Picture Naming: A Dual-Task Investigation

ERIC Educational Resources Information Center

Dent, Kevin; Johnston, Robert A.; Humphreys, Glyn W.

2008-01-01

In 2 experiments, the authors explored age of acquisition (AoA) and word frequency (WF) effects in picture naming using the psychological refractory period paradigm. In Experiment 1, participants named a picture and then, a short time later, categorized 1 of 3 possible auditory tones as high, medium, or low. Both AoA (Experiment 1A) and WF…

78 FR 13544 - Defense Federal Acquisition Regulation Supplement: Acquisition of Tents and Other Temporary...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-28

... acquisition of domestic tents to include the structural components of tents, applicable to acquisitions that... rule. A. Tents and Structural Components of Tents Question: Does the term ``structural components... 225.7002-1(a)(3) and 252.225-7012(b)(3) ensures clarity that the phrase ``structural components'' only...

48 CFR Appendix - Federal Acquisition Regulation (FAR) Index

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Federal Acquisition Regulation (FAR) Index Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION CONTRACT MANAGEMENT USE OF GOVERNMENT SOURCES BY CONTRACTORS Contractor Use of Interagency Fleet Management System...

[Bilateral cochlear implants in children: acquisition of binaural hearing].

PubMed

Ramos-Macías, Angel; Deive-Maggiolo, Leopoldo; Artiles-Cabrera, Ovidio; González-Aguado, Rocío; Borkoski-Barreiro, Silvia A; Masgoret-Palau, Elizabeth; Falcón-González, Juan C; Bueno-Yanes, Jorge

2013-01-01

Several studies have indicated the benefit of bilateral cochlear implants in the acquisition of binaural hearing and bilateralism. In children with cochlear implants, is it possible to achieve binaurality after a second implant? When is the ideal time to implant them? The objective of this study was to analyse the binaural effect in children with bilateral implants and the differences between subjects with simultaneous and sequential implants with both short and long intervals. There were 90 patients between 1 and 2 years of age (the first surgery), implanted between 2000 and 2008. Of these, 25 were unilateral users and 65 bilateral; 17 patients had received simultaneous implants, 29 had sequential implants before 12 months after the first one (short interimplant period) and 19 after 12 months (long period). All of them were tested for silent and noisy verbal perception and a tonal threshold audiometry was performed. The silent perception test showed that the simultaneous and short period sequential implant patients (mean: 84.67%) versus unilateral and long period sequential implants (mean: 79.66%), had a statistically-significant difference (P=0,23). Likewise, the noisy perception test showed a difference with statistical significance (P=0,22) comparing the simultaneous implanted and short period sequential implants (mean, 77.17%) versus unilateral implanted and long period sequential ones (mean: 69.32%). The simultaneous and sequential short period implants acquired the advantages of binaural hearing. Copyright © 2012 Elsevier España, S.L. All rights reserved.

Laser speckle decorrelation for fingerprint acquisition

NASA Astrophysics Data System (ADS)

Schirripa Spagnolo, Giuseppe; Cozzella, Lorenzo

2012-09-01

Biometry is gaining popularity as a physical security approach in situations where a high level of security is necessary. Currently, biometric solutions are embedded in a very large and heterogeneous group of applications. One of the most sensible is for airport security access to boarding gates. More airports are introducing biometric solutions based on face, fingerprint or iris recognition for passenger identification. In particular, fingerprints are the most widely used biometric, and they are mandatorily included in electronic identification documents. One important issue, which is difficult to address in traditional fingerprint acquisition systems, is preventing contact between subsequent users; sebum, which can be a potential vector for contagious diseases. Currently, non-contact devices are used to overcome this problem. In this paper, a new contact device based on laser speckle decorrelation is presented. Our system has the advantage of being compact and low-cost compared with an actual contactless system, allowing enhancement of the sebum pattern imaging contrast in a simple and low-cost way. Furthermore, it avoids the spreading of contagious diseases.

Learning the manifold of quality ultrasound acquisition.

PubMed

El-Zehiry, Noha; Yan, Michelle; Good, Sara; Fang, Tong; Zhou, S Kevin; Grady, Leo

2013-01-01

Ultrasound acquisition is a challenging task that requires simultaneous adjustment of several acquisition parameters (the depth, the focus, the frequency and its operation mode). If the acquisition parameters are not properly chosen, the resulting image will have a poor quality and will degrade the patient diagnosis and treatment workflow. Several hardware-based systems for autotuning the acquisition parameters have been previously proposed, but these solutions were largely abandoned because they failed to properly account for tissue inhomogeneity and other patient-specific characteristics. Consequently, in routine practice the clinician either uses population-based parameter presets or manually adjusts the acquisition parameters for each patient during the scan. In this paper, we revisit the problem of autotuning the acquisition parameters by taking a completely novel approach and producing a solution based on image analytics. Our solution is inspired by the autofocus capability of conventional digital cameras, but is significantly more challenging because the number of acquisition parameters is large and the determination of "good quality" images is more difficult to assess. Surprisingly, we show that the set of acquisition parameters which produce images that are favored by clinicians comprise a 1D manifold, allowing for a real-time optimization to maximize image quality. We demonstrate our method for acquisition parameter autotuning on several live patients, showing that our system can start with a poor initial set of parameters and automatically optimize the parameters to produce high quality images.

EXPECT: Explicit Representations for Flexible Acquisition

NASA Technical Reports Server (NTRS)

Swartout, BIll; Gil, Yolanda

1995-01-01

To create more powerful knowledge acquisition systems, we not only need better acquisition tools, but we need to change the architecture of the knowledge based systems we create so that their structure will provide better support for acquisition. Current acquisition tools permit users to modify factual knowledge but they provide limited support for modifying problem solving knowledge. In this paper, the authors argue that this limitation (and others) stem from the use of incomplete models of problem-solving knowledge and inflexible specification of the interdependencies between problem-solving and factual knowledge. We describe the EXPECT architecture which addresses these problems by providing an explicit representation for problem-solving knowledge and intent. Using this more explicit representation, EXPECT can automatically derive the interdependencies between problem-solving and factual knowledge. By deriving these interdependencies from the structure of the knowledge-based system itself EXPECT supports more flexible and powerful knowledge acquisition.

48 CFR 5.405 - Exchange of acquisition information.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Exchange of acquisition... ACQUISITION PLANNING PUBLICIZING CONTRACT ACTIONS Release of Information 5.405 Exchange of acquisition... than one contracting activity within an agency, the exchange and coordination of pertinent information...

48 CFR 3032.003 - Simplified acquisition procedures financing.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 7 2010-10-01 2010-10-01 false Simplified acquisition procedures financing. 3032.003 Section 3032.003 Federal Acquisition Regulations System DEPARTMENT OF HOMELAND... FINANCING Scope of Part 3032.003 Simplified acquisition procedures financing. Contract financing may be...

Water acquisition and use during unconventional oil and gas development and the existing data challenges: Weld and Garfield counties, CO.

PubMed

Oikonomou, Panagiotis D; Kallenberger, Julie A; Waskom, Reagan M; Boone, Karie K; Plombon, Elizabeth N; Ryan, Joseph N

2016-10-01

Colorado has recently experienced a significant increase in unconventional oil and gas development, with the greatest concentration of activity occurring in Weld and Garfield counties. Water for oil and gas development has received much attention mainly because water resources are limited in these regions and development is taking place closer to populated areas than it did in the past. Publicly available datasets for the period 2011-2014 were used to identify water acquisition strategies and sources of water used for oil and gas. In addition, the annual average water used in these two counties was quantified and compared to their total water withdrawals. The analysis also quantified the water needed for different well types, along with the flowback water that is retrieved. Weld and Garfield counties are dissimilar in respect to development practices for water acquisition, preferred well type and the fate of flowback water. But at the same time, this difference displays how geological characteristics, water availability, and administration localities are the key elements along with economics in the decision making process within the oil and gas sector. This effort also revealed data challenges regarding accessibility and reliability of reported information, and the need for additional data. Improving the understanding of the unconventional oil and gas sector's water use will help identify possible effects and tradeoffs on the local/regional level, which could diminish the conflicting perspectives that shape the water-energy discussions. This would complement the ability to make informed water resources planning and management decisions that are environmentally and socially acceptable. Copyright © 2016 Elsevier Ltd. All rights reserved.

Schizophrenia and second language acquisition.

PubMed

Bersudsky, Yuly; Fine, Jonathan; Gorjaltsan, Igor; Chen, Osnat; Walters, Joel

2005-05-01

Language acquisition involves brain processes that can be affected by lesions or dysfunctions in several brain systems and second language acquisition may depend on different brain substrates than first language acquisition in childhood. A total of 16 Russian immigrants to Israel, 8 diagnosed schizophrenics and 8 healthy immigrants, were compared. The primary data for this study were collected via sociolinguistic interviews. The two groups use language and learn language in very much the same way. Only exophoric reference and blocking revealed meaningful differences between the schizophrenics and healthy counterparts. This does not mean of course that schizophrenia does not induce language abnormalities. Our study focuses on those aspects of language that are typically difficult to acquire in second language acquisition. Despite the cognitive compromises in schizophrenia and the manifest atypicalities in language of speakers with schizophrenia, the process of acquiring a second language seems relatively unaffected by schizophrenia.

STIS Target Acquisitions During SMOV

NASA Astrophysics Data System (ADS)

Katsanis, Rocio M.; Downes, Ron; Hartig, George; Kraemer, Steve

1997-07-01

We summarize the first results on the analysis of in-flight STIS target acquisition (ACQ and ACQ/PEAK). These results show that the STIS target acquisition (ACQ) is working very accurately for point sources (within 0.5 pixels = 0.025 arcseconds), about 4 times better than specified in the Instrument Handbook. As a result of the accuracy of the ACQ algorithm, we are no longer recommending to perform ACQ/PEAKs for the 0.2 arcsecond wide slits. For diffuse acquisitions the accuracy varies with target size. Although analysis of ACQ/PEAK data is hampered by a flight software problem, we anticipate that peakups will be accurate to roughly ±5% of the slit width (instead of the ±15% pr eviously advertised). We are implementing several enhancements to the flight software that will take effect by mid- August to improve the quality of the acquisitions.

26 CFR 1.279-3 - Corporate acquisition indebtedness.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 26 Internal Revenue 3 2010-04-01 2010-04-01 false Corporate acquisition indebtedness. 1.279-3... TAX (CONTINUED) INCOME TAXES Items Not Deductible § 1.279-3 Corporate acquisition indebtedness. (a) Corporate acquisition indebtedness. For purposes of section 279, the term corporate acquisition indebtedness...

48 CFR 218.170 - Additional acquisition flexibilities.

Code of Federal Regulations, 2012 CFR

2012-10-01

... flexibilities. 218.170 Section 218.170 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF DEFENSE CONTRACTING METHODS AND CONTRACT TYPES EMERGENCY ACQUISITIONS Available... circumstances. See PGI 206.302-2. (b) Use of advance Military Interdepartmental Purchase Request (MIPR). For...

48 CFR 218.170 - Additional acquisition flexibilities.

Code of Federal Regulations, 2013 CFR

2013-10-01

... flexibilities. 218.170 Section 218.170 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF DEFENSE CONTRACTING METHODS AND CONTRACT TYPES EMERGENCY ACQUISITIONS Available... circumstances. See PGI 206.302-2. (b) Use of advance Military Interdepartmental Purchase Request (MIPR). For...

48 CFR 218.170 - Additional acquisition flexibilities.

Code of Federal Regulations, 2014 CFR

2014-10-01

... flexibilities. 218.170 Section 218.170 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF DEFENSE CONTRACTING METHODS AND CONTRACT TYPES EMERGENCY ACQUISITIONS Available... circumstances. See PGI 206.302-2. (b) Use of advance Military Interdepartmental Purchase Request (MIPR). For...

48 CFR 218.170 - Additional acquisition flexibilities.

Code of Federal Regulations, 2011 CFR

2011-10-01

... flexibilities. 218.170 Section 218.170 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF DEFENSE CONTRACTING METHODS AND CONTRACT TYPES EMERGENCY ACQUISITIONS Available... circumstances. See PGI 206.302-2. (b) Use of advance Military Interdepartmental Purchase Request (MIPR). For...

Latency and Persistence of 'Candidatus Liberibacter asiaticus' in Its Psyllid Vector, Diaphorina citri (Hemiptera: Liviidae).

PubMed

Canale, Maria Cristina; Tomaseto, Arthur Fernando; Haddad, Marineia de Lara; Della Coletta-Filho, Helvécio; Lopes, João Roberto Spotti

2017-03-01

Although 'Candidatus Liberibacter asiaticus' (Las) is a major pathogen associated with citrus huanglongbing (HLB), some characteristics of transmission by the psyllid vector Diaphorina citri are not fully understood. We examined the latent period and persistence of transmission of Las by D. citri in a series of experiments at 25°C, in which third-instar psyllid nymphs and 1-week-old adults were confined on infected citrus for an acquisition access period (AAP), and submitted to sequential inoculation access periods (IAPs) on healthy citrus seedlings. The median latent period (LP 50 , i.e., acquisition time after which 50% of the individuals can inoculate) of 16.8 and 17.8 days for psyllids that acquired Las as nymphs and adults, respectively, was determined by transferring single individuals in 48-h IAPs. Inoculation events were intermittent and randomly distributed over the IAPs, but were more frequent after acquisition by nymphs. A minimum latent period of 7 to 10 days was observed by transferring groups of 10 psyllids in 48-h IAPs, after a 96-h AAP by nymphs. Psyllids transmitted for up to 5 weeks, when submitted to sequential 1-week IAPs after a 14-day AAP as nymphs. The long latent period and persistence of transmission are indirect evidences of circulative propagation of Las in D. citri.

48 CFR Appendix - Federal Acquisition Regulation (FAR) Index

Code of Federal Regulations, 2012 CFR

2012-10-01

... 48 Federal Acquisition Regulations System 1 2012-10-01 2012-10-01 false Federal Acquisition Regulation (FAR) Index Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION CONTRACT MANAGEMENT USE OF GOVERNMENT SOURCES BY CONTRACTORS Contractor Use of Interagency Fleet Management System (IFMS) Contract clause. FAR Index Federal...

48 CFR Appendix - Federal Acquisition Regulation (FAR) Index

Code of Federal Regulations, 2011 CFR

2011-10-01

... 48 Federal Acquisition Regulations System 1 2011-10-01 2011-10-01 false Federal Acquisition Regulation (FAR) Index Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION CONTRACT MANAGEMENT USE OF GOVERNMENT SOURCES BY CONTRACTORS Contractor Use of Interagency Fleet Management System (IFMS) Contract clause. FAR Index Federal...

Feasibility study for a Cryogenic On-Orbit Liquid Depot-Storage, Acquisition and Transfer (COLD-SAT) satellite

NASA Technical Reports Server (NTRS)

Rybak, S. C.; Willen, G. S.; Follett, W. H.; Hanna, G. J.; Cady, E. C.; Distefano, E.; Meserole, J. S.

1990-01-01

This feasibility study presents the conceptual design of a spacecraft for performing a series of cryogenic fluid management flight experiments. This spacecraft, the Cryogenic On-Orbit Liquid Depot-Storage, Acquisition, and Transfer (COLD-SAT) satellite, will use liquid hydrogen as the test fluid, be launched on a Delta expendable launch vehicle, and conduct a series of experiments over a two to three month period. These experiments will investigate the physics of subcritical cryogens in the low gravity space environment to characterize their behavior and to correlate the data with analytical and numerical models of in-space cryogenic fluid management systems. Primary technologies addressed by COLD-SAT are: (1) pressure control; (2) chilldown; (3) no-vent fill; (4) liquid acquisition device fill; (5) pressurization; (6) low-g fill and drain; (7) liquid acquisition device expulsion; (8) line chilldown; (9) thermodynamic state control; and (10) fluid dumping.

48 CFR 1519.501 - Review of acquisitions.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Review of acquisitions. 1519.501 Section 1519.501 Federal Acquisition Regulations System ENVIRONMENTAL PROTECTION AGENCY... (SBS) shall initiate recommendations to the Contracting Officer for small business set-asides with...

77 FR 30365 - Defense Federal Acquisition Regulation Supplement: Report on Waiver of Prohibition on Acquisition...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-22

... Chinese Military Companies (DFARS Case 2012-D023) AGENCY: Defense Acquisition Regulations System... of the prohibition on acquisition of United States Munitions List items from Communist Chinese... List items from Communist Chinese military companies. The prior requirement was for a report within 30...

32 CFR 644.102 - Examples of involuntary acquisitions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 32 National Defense 4 2010-07-01 2010-07-01 true Examples of involuntary acquisitions. 644.102... PROPERTY REAL ESTATE HANDBOOK Acquisition Involuntary Acquisition by the United States § 644.102 Examples... property, as prescribed by Pub. L. 91-646. Examples of involuntary acquisition are: (a) Damage to real...

Business Acquisition and Implementation

DTIC Science & Technology

2006-01-01

I am proposing that this technical paper be broken down into two phases. Phase one will consist of business and land acquisition. Phase two will...consist of business implementation. The business acquisition phase will document the process of forming a limited liability company (LLC) from a sole...proprietorship with the intention of real estate development and personal asset protection. I do not require a business license but I will need to

Automated Validation of Results and Removal of Fragment Ion Interferences in Targeted Analysis of Data-independent Acquisition Mass Spectrometry (MS) using SWATHProphet*

PubMed Central

Keller, Andrew; Bader, Samuel L.; Shteynberg, David; Hood, Leroy; Moritz, Robert L.

2015-01-01

Proteomics by mass spectrometry technology is widely used for identifying and quantifying peptides and proteins. The breadth and sensitivity of peptide detection have been advanced by the advent of data-independent acquisition mass spectrometry. Analysis of such data, however, is challenging due to the complexity of fragment ion spectra that have contributions from multiple co-eluting precursor ions. We present SWATHProphet software that identifies and quantifies peptide fragment ion traces in data-independent acquisition data, provides accurate probabilities to ensure results are correct, and automatically detects and removes contributions to quantitation originating from interfering precursor ions. Integration in the widely used open source Trans-Proteomic Pipeline facilitates subsequent analyses such as combining results of multiple data sets together for improved discrimination using iProphet and inferring sample proteins using ProteinProphet. This novel development should greatly help make data-independent acquisition mass spectrometry accessible to large numbers of users. PMID:25713123

48 CFR 18.113 - Interagency acquisitions under the Economy Act.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Interagency acquisitions under the Economy Act. 18.113 Section 18.113 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION CONTRACTING METHODS AND CONTRACT TYPES EMERGENCY ACQUISITIONS Available Acquisition Flexibilities 18.113 Interagency acquisitions under...

75 FR 10567 - Commerce Acquisition Regulation (CAR)

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-08

... acquisitions, contract financing, protests, disputes, and appeals, major system acquisitions, research and... appeals. SUBCHAPTER F--SPECIAL CATEGORIES OF CONTRACTING 1334 Major system acquisition. 1335 Research and....603-2, selection of contracting officers shall be based upon Section 4 of CAM 1301.6. 1301.603-3...

23 CFR 710.309 - Acquisition.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 23 Highways 1 2012-04-01 2012-04-01 false Acquisition. 710.309 Section 710.309 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RIGHT-OF-WAY AND ENVIRONMENT RIGHT-OF-WAY AND REAL ESTATE Project Development § 710.309 Acquisition. The process of acquiring real property includes...

Acquisition Policies. SPEC Kit 12.

ERIC Educational Resources Information Center

Association of Research Libraries, Washington, DC. Office of Management Studies.

This collection of acquisition materials from member libraries of the Association of Research Libraries (ARL) contains: (1) acquisition policies from Brigham Young University, Iowa State University, and the University of Cincinnati; (2) book selection policies from the University of Nebraska Undergraduate Library and Georgetown University; (3) an…

45 CFR 155.725 - Enrollment periods under SHOP.

Code of Federal Regulations, 2012 CFR

2012-10-01

....725 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO HEALTH CARE ACCESS EXCHANGE ESTABLISHMENT STANDARDS AND OTHER RELATED STANDARDS UNDER THE AFFORDABLE CARE ACT Exchange Functions: Small Business Health Options Program (SHOP) § 155.725 Enrollment periods under SHOP. (a) General...

75 FR 39420 - Federal Acquisition Regulation; Federal Acquisition Circular 2005-44; Small Entity Compliance Guide

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-08

... Federal Acquisition Circular (FAC) 2005-44 which amends the Federal Acquisition Regulation (FAR). Interested parties may obtain further information regarding this rule by referring to FAC 2005-44 which... . FOR FURTHER INFORMATION CONTACT: The analyst whose name appears in the table below. Please cite FAC...

48 CFR 1480.102 - Buy Indian Act acquisition regulations.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 48 Federal Acquisition Regulations System 5 2013-10-01 2013-10-01 false Buy Indian Act acquisition... INDIAN AFFAIRS SUPPLEMENT ACQUISITIONS UNDER THE BUY INDIAN ACT Subpart 1480.1 General 1480.102 Buy Indian Act acquisition regulations. (a) This part supplements Federal Acquisition Regulation (FAR) and...

Acoustic window planning for ultrasound acquisition.

PubMed

Göbl, Rüdiger; Virga, Salvatore; Rackerseder, Julia; Frisch, Benjamin; Navab, Nassir; Hennersperger, Christoph

2017-06-01

Autonomous robotic ultrasound has recently gained considerable interest, especially for collaborative applications. Existing methods for acquisition trajectory planning are solely based on geometrical considerations, such as the pose of the transducer with respect to the patient surface. This work aims at establishing acoustic window planning to enable autonomous ultrasound acquisitions of anatomies with restricted acoustic windows, such as the liver or the heart. We propose a fully automatic approach for the planning of acquisition trajectories, which only requires information about the target region as well as existing tomographic imaging data, such as X-ray computed tomography. The framework integrates both geometrical and physics-based constraints to estimate the best ultrasound acquisition trajectories with respect to the available acoustic windows. We evaluate the developed method using virtual planning scenarios based on real patient data as well as for real robotic ultrasound acquisitions on a tissue-mimicking phantom. The proposed method yields superior image quality in comparison with a naive planning approach, while maintaining the necessary coverage of the target. We demonstrate that by taking image formation properties into account acquisition planning methods can outperform naive plannings. Furthermore, we show the need for such planning techniques, since naive approaches are not sufficient as they do not take the expected image quality into account.

Report of the Acquisition Cycle Task Force. 1977 Summer Study

DTIC Science & Technology

1978-03-15

selection and a decision to change from pressure-fired to conventional boilers . These delays extended into the building period and resulted in additional...delays in the program. The acquisition plan was standard for the era. De- lays were caused by decisions made to change the sonar and the boiler design...design changes in the sonar and boiler installation, as well as L C -34 In. V1 CD In - .5 -~j S~ cx cn~~~4 u- L n 1 . WI8 PAG. IS MT QUALtTY PUZCA=LX C-35

Centaur propellant acquisition system

NASA Technical Reports Server (NTRS)

Blatt, M. H.; Aydelott, J. C.

1975-01-01

The desirability of replacing the hydrogen peroxide settling system of the Centaur D-1S with a capillary acquisition system was evaluated. A comprehensive screening was performed to select the most promising capillary device fluid acquisition, thermal conditioning, and fabrication techniques. Refillable start baskets and bypass feed start tanks were selected for detailed design. Critical analysis areas were settling and refilling, start sequence development with an initially dry boost pump, and cooling the fluid delivered to the boost pump to provide the necessary net positive suction head (NPSH). Design drawings were prepared for start basket and start tank concepts for both the liquid oxygen and liquid hydrogen tanks. System comparisons indicated that the start baskets using wicking flow for thermal conditioning, and thermal subcooling for providing boost pump NPSH, are the most desirable systems for future Centaur acquisition system development.

78 FR 49248 - Passenger Vessels Accessibility Guidelines

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-13

... ARCHITECTURAL AND TRANSPORTATION BARRIERS COMPLIANCE BOARD 36 CFR Part 1196 [Docket No. ATBCB-2013... Barriers Compliance Board. ACTION: Notice of proposed rulemaking; extension of comment period. SUMMARY: The Architectural and Transportation Barriers Compliance Board (Access Board) is extending until January 24, 2014...